Foreword

Over 47 years ago, M/s Gupta Scientific Industries was established with a vision topursue excellence in designing & manufacturing of glassware and research apparatus.We, today, feel happy and satisfied to know that our worthy clients have faith in oursincerity and manufacturing capabilities. Because of such faith we, constantly, getassignments to provide customized products & services. Though a difficult job but we are able to upgrade our manufacturing facility on continual basis.

We feel pleasure in presenting you this "PERFIT" revised Glassware and Research Apparatus Catalogue Cum Price List, Edition 2013-14. M/s Gupta Scientific Industrieshas been certified An ISO9001:2008 Company for development, manufacturing andsupply of Laboratory Glassware & Research Products Apparatus. "PERFIT" brandGlassware are fabricated from Borosilicate/Borosil glass as per standard specification.

We have been able to maintain the highest standards of Calibration. Because of this fact, the products manufactured by us give complete satisfaction to the users. These include universities, industries, hospitals, IIT's as well as research institutes under CSIR, ICAR, CSIO, Defence Installations, IFFCO, NFL etc.In addition to products, we provide prompt & efficient service at very reasonable price.We always welcome your suggestions and give due weight age. Please come and join our family of customers.

Puneet Gupta (B.E., M.B.A)

GUPTA SCIENTIFIC INDUSTRIES 3703/1, Near S.D. Mandir, AMBALA CANTT - 133001 (INDIA) Phone : 91-171-2631837, 3290802 • TeleFax : 91-171-4008837 Mobile: 9215675673, E.mail : [email protected] Effective from April 2013 CATALOGUE CONTENTS

Product Range Pages

Interchangeable Standard joints, Adapters, Stirrers, Condensers. 1 to 65 Laboraratory Flasks, Columns, Separating Funnels, Assemblies, Glasswares Water Distillation, Essential Oil, Soxhlets. Volumetric Burettes, Pipettes, Micro Pipettes, Cylinders & Measuring Flasks.

Glasswares Culture Tubes, Centrifuge Tubes, Test Tubes 66 to 71 Sintered Sinteres Crucibles, Funnels, Columns & Millipore Glassware Filter Assembly 70 to 80

Gas Estimation Impinger, Gas Burettes, Tubes, Gas Wash Bottles, 80 to 86 Apparatus Oxygen Purity & Orsat Apparatus.

Special Semi Micro Ware, Blood & Clinical Laboratoryware, 87 to 93 Glasswares Electrodes & Milk Testing Glassware.

Supplementary Stopcocks, Rotaflow Screw Type Stopcocks, Teflon Key 94 to 117 Glasswares Stopcocks Manometers, Weighing Bottles, S. G., Bottles, Reagent Bottles, Beakers, Tissue Grinders, Teflon Rotors, Funnels, Viscometers, Stalagano-meters, Polarimeter Tubes, Dessicators, Carbon Sulphur Apparatus & Glass Parts.

Fused Silica Silica Crucibles & Silica Basins, Nickel Crucible 118 to 119 Laboratory Wares

Photochemical Photochemical Reactor & Photochemical Glass Reactor 120 Reactor Assembly.

Laboratory & Capillary, Long Immersion, Precision, Standard Joint, 121 to 125 Industrial Soil Thermometers, Specific Gravity, Beaumes & Thermometers, Twaddle Hydrometers. Hydrometers

Amber Colour Burettes, Pipettes, Measuring Flasks, Bottles, Petri 126 to 130 Glasswares Dishes & Flasks.

Laboratory Hydrogenation Apparatus, Magnetic Stirrers, Electrophoresis 131 to 167 Research Unit, T. L. C. Kit, U. V. Cabinets, Rotary Vacuum Evaporators, Apparatus Vacuum Pumps, Heating Mantle, Laboratory Jacks, Stirrers, Anaerobic Culture Jar, Sodium Press, Water Baths, Ovens, Kjeldhal Digestion, Soxhlet Heater, Crude Fibre, Water & Soil Analysis Kit, Auto Karl Fisher Titrimeter, Refractometers, Polarimeters, Centrifuge Machines & Test Sieves.

Laboratory Test Tube Stands, Weight Boxes, Clamps, Stands,Tongs, 168 to 179 Metal Ware Spatulas, Cork Borers, Water Taps, Gas Taps & Burners.

Quartz ware Quartz ware, Rubber Tubing, Pressure Tubing, 176 to179 LabotryTubing Silicon Tubing, Silicon Corks

Please Refer to Back for detailed product Index STANDARD JOINTS

Interchangeable Lab Glasswares 'PERFIT' Interchangeable Joints

111 Standard Joints Cone and Socket ‘PERFIT’

Catalogue Joint Price/Piece No. Size Rs. P. 1/01 B 5 70-00 1/02 B 7 70-00 1/03 B 10 70-00 1 1/04 B 12 70-00 1/05 B 14 70-00 1/06 B 19 85-00 1/07 B 24 105-00 1/08 B 29 150-00 1/09 B 34 190-00 1/10 B 40 240-00 1/11 B 45 340-00 1/12 B 50 360-00 1/13 B 55 450-00 1/14 B 60 575-00 (Note : Joints with Hooks or Cones with Drip ends add 15% Extra) 1A Clip to hold cone & socket B-24 35-00 1 222 Sockets Plain Double ‘PERFIT’

Catalogue Socket Shank Length Price/Piece No. Size mm. Rs. P. 2/01 B 7 80 55-00 2/02 B 10 80 55-00 2/03 B 14 80 60-00 2/04 B 19 80 65-00 2/05 B 24 80 80-00 2/06 B 29 80 95-00 2/07 B 34 100 140-00 2 2/08 B 40 110 175-00

333 Cones Plain End Double ‘PERFIT’

Catalogue Socket Shank Length Price/Piece No. Size mm. Rs. P. 3/01 B 7 80 55-00 3/02 B 10 80 55-00 3/03 B 14 80 60-00 3/04 B 19 80 65-00 3/05 B 24 80 80-00 3/06 B 29 80 95-00 3/07 B 34 100 140-00 3 3/08 B 40 110 175-00 (Cones with Drip Ends add 15% extra) 1 STANDARD ADAPTERS

444 Spherical Joints Ball and Cup 'PERFIT'

Catalogue Joint Price/Piece Clip Price No. Size Rs. P. Rs. P. 4/01 S 13 165-00 75-00 4/02 S 19 195-00 80-00 4/03 S 29 295-00 95-00 4/04 S 35 390-00 165-00 4/05 S 41 1025-00 330-00 ‘PERFIT’ ADAPTERS

555 Reduction Adapters ‘PERFIT’

Catalogue Socket Cone Price/Piece No. Size Size Rs. P. 4 5/01 B 10 B 14 60-00 5/02 B 14 B 19 60-00 5/03 B 14 B 24 65-00 5/04 B 14 B 29 80-00 5/05 B 19 B 24 62-00 5/07 B 19 B 29 79-00 5/08 B 19 B 34 102-00 5/09 B 19 B 40 125-00 5/10 B 19 B 45 155-00 5/11 B 19 B 55 315-00 5/12 B 24 B 29 85-00 5/13 B 24 B 34 95-00 5/14 B 24 B 40 130-00 5/15 B 24 B 45 155-00 5/16 B 24 B 50 187-00 5/17 B 24 B 55 315-00 5/19 B 29 B 34 120-00 5/20 B 29 B 40 145-00 5/21 B 29 B 45 160-00 5 5/22 B 34 B 40 165-00 5/23 B 34 B 45 175-00 5/25 B 34 B 50 250-00 5/26 B 34 B 55 250-00 5/27 B 40 B 55 315-00 5/28 B 34 B 60 390-00

666 Expansion Adapters ‘PERFIT’

Catalogue Socket Cone Price/Piece No. Size Size Rs. P.

6/01 B 14 B 10 65-00 6/02 B 19 B 14 68-00 6/03 B 24 B 14 72-00 6 6/04 B 24 B 19 75-00 6/05 B 29 B 14 87-00 6/06 B 29 B 19 95-00 2 6/08 B 29 B 24 125-00 STANDARD ADAPTERS

Catalogue Socket Cone Price/Piece No. Size Size Rs. P. 6/09 B 34 B 19 115-00 6/10 B 34 B 24 115-00 6/11 B 34 B 29 120-00 6/12 B 40 B 29 145-00 6/13 B 40 B 19 125-00 6/14 B 45 B 19 155-00 6/15 B 50 B 19 190-00 6/16 B 55 B 19 220-00 6/17 B 40 B 24 145-00 6/19 B 45 B 24 160-00 6/20 B 50 B 24 190-00 7 6/21 B 55 B 24 230-00 6/22 B 45 B 29 160-00 6/23 B 50 B 29 230-00 6/24 B 55 B 29 250-00 6/25 B 40 B 34 168-00 6/26 B 45 B 34 180-00 6/27 B 50 B 34 250-00 6/29 B 55 B 34 275-00 6/30 B 55 B 40 325-00

777 Multiple Adapters ‘PERFIT’ With two necks parallel. Catalogue Cone Socket Price/Piece No. Size Size Rs. P. 7/01 B 10 B 10 120-00 7/02 B 14 B 14 150-00 7/03 B 19 B 19 165-00 7/04 B 24 B 19 170-00 7/05 B 24 B 24 198-00 8 7/06 B 34 B 19 215-00 7/08 B 34 B 24 225-00 7/09 B 55 B 19 350-00 7/10 B 29 B 29 225-00 7/11 B 34 B 24 & B 34 275-00

888 Multiple Adapters ‘PERFIT’ With two necks at 450 angle.

Catalogue Cone Socket Price/Piece No. Size Size Rs. P. 8/01 B 19 B 19 170-00 8/02 B 24 B 19 170-00 8/03 B 34 B 19 220-00

999 Multiple Adapters ‘PERFIT’ With three necks, two parallel and one at 450 angle.

Catalogue Parallel Neck Angled Cone Price/Piece No. Socket Size Neck Size Rs. P. No. Socket Size Neck Size Rs. P. 9 9/01 B 14 B 14 B 19 230-00 9/02 B 19 B 14 B 24 230-00 3 RECEIVER ADAPTERS

Catalogue Parallel Neck Angled Cone Price/Piece No. Socket Size Neck Size Rs. P. 9/03 B 19 B 19 B 24 250-00 9/04 B 19 B 19 B 29 285-00 9/06 B 19 B 19 B 34 290-00 9/07 B 19 B 19 B 55 480-00 9/08 B 24 B 24 B 34 295-00 9/10 B 24 B 24 B 24 260-00

10 Multiple Adapters Swan Neck ‘PERFIT’ 10 Catalogue Cone Socket Price/Piece No. Size Size Rs. P.

10/03 B 24 B 19 130-00 10/04 B 19 B 24 130-00 10/05 B 24 B 24 135-00

11 Conical/Spherical Adapters (Socket to ball) ‘PERFIT’

11 Catalogue Socket Ball Price/Piece No. Size Size Rs. P.

1111/01 B 14 S 29 350-00 11/02 B 19 S 29 350-00 11/04 B 24 S 35 450-00

12 Conical/Spherical Adapters (Cone to cup) ‘PERFIT’

Catalogue Socket Cup Price/Piece No. Size Size Rs. P. 12 12/01 B 14 S 29 350-00 12/02 B 19 S 29 350-00 12/04 B 24 S 35 450-00 ‘PERFIT’ Receiver Adapters

13 Plains Bend Short/Long ‘PERFIT’

Catalogue Socket PPPrice/Piece No. SSSize Rs. P...

1113/01 B 14 70-00 13/02 B 19 75-00 13/03 B 24 80-00 13/04 B 29 95-00 13/05 B 34 125-00 13 13/07 B 40 195-00 13/08 B 45 240-00 13/09 B 50 290-00 4 13/10 B 55 310-0000 RECEIVER ADAPTERS

14 Plain Bends Receiver Adapters ‘PERFIT’

Catalogue Cone Socket PPPrice/Piece No. Size Size Rs. P... 14/01 B 19 B 19 105-00 14/02 B 24 B 19 125-00 14/03 B 24 B 24 130-00 14 14/05 B 34 B 34 190-00

15 Straight Delivery Adapters ‘PERFIT’ Catalogue Socket PPPrice/Piece No. Size Rs. P... 15/01 B 14 70-00 15/02 B 19 75-00 15/03 B 24 80-00 15/04 B 29 96-00 151515 15/05 B 34 125-00

16 Bends with Vent ‘PERFIT’ Catalogue Cone Socket PPPrice/Piece No. Size Size Rs. P... 16/01 B 10 B 10 80-00 16 16/02 B 14 B 14 98-00 16/03 B 19 B 19 125-00 16/05 B 24 B 19 130-00 16/06 B 24 B 24 145-00 16/07 B 29 B 29 165-00 16/09 B 34 B 34 205-00

17 Bends with Vacuum Connection ‘PERFIT’ Catalogue Cone Socket PPPrice/Piece No. Size Size Rs. P... 17/01 B 14 B 14 145-00 17/02 B 19 B 19 155-00 17/03 B 24 B 19 160-00 17 17/05 B 24 B 24 175-00 17/06 B 29 B 29 220-00 17/07 B 24 B 34 225-00 17/09 B 34 B 34 250-00

18 RRReceiver Adapters Straight with Vacuum Connection ‘PERFIT’ Catalogue Cone Socket PPPrice/Piece No. Size Size Rs. P... 18/01 B 19 B 19 155-00 18 18/02 B 24 B 19 160-00 18/03 B 24 B 24 175-00 18/04 B 34 B 34 250-00 5 STILL HEADS/ SPLASH HEADS

19 Bends with Socket Connection ‘PERFIT’

Catalogue Cone Socket PPPrice/Piece No. Size Size Rs. P...

19/01 B 14 B 14 155-00 19/02 B 19 B 19 170-00 19 19/03 B 24 B 19 175-00

20 Bends with Multiple Connection (Pig) ‘PERFIT’

Catalogue Cone Socket PPPrice/Piece No. Size Size Rs. P...

20/01 B 10 B 10 290-00 20/02 B 14 B 14 310-00 20/03 B 14 B 19 320-00 20 20/04 B 19 B 19 345-00

21 PPPerkin Intermediate Receivers ‘PERFIT’

Catalogue Cone Socket Minimum PPPrice/Piece No. Size Size Cap. Rs. P...

21/01 B 14 B 14 10 ml. 875-00 21/02 B 19 B 19 32 ml. 880-00 21/03 B 24 B 19 32 ml. 880-00 21/04 B 24 B 24 32 ml. 895-00 21 21/06 B 24 B 34 1025-00 21/08 B 34 B 34 1325-00

22 VVVacuum Receiver Adapters ‘PERFIT’ TTTo take 3x100ml. flasks.

Catalogue Socket Cone PPPrice/Piece No. Size Size Rs. P...

22/01 B 19 B 19 325-00 22 ‘PERFIT’ Still Heads/ Splash Heads

25 RRRecovery Bends Sloping (Elbow) ‘PERFIT’ Catalogue Size of Cone Fitting Size of Cone Fitting PPPrice/Piece No. Flask or Column Condenser Rs. P...

25/01 B 14 B 14 85-00 25/02 B 24 B 14 115-00 25 25/03 B 19 B 19 99-00 25/04 B 24 B 19 115-00 25/05 B 29 B 19 145-00 25/06 B 34 B 19 175-00 25/07 B 24 B 24 105-00 25/09 B 34 B 24 175-00 6 25/10 B 34 B 34 190-00 STILL HEADS/ SPLASH HEADS

Catalogue Size of Cone Fitting Size of Cone Fitting PPPrice/Piece No. Flask or Column Condenser Rs. P... 25/11 B 55 B 24 340-00 25/13 B 29 B 29 145-00 25/14 B 55 B 55 495-00 25/15 B 55 B 34 375-00

26 RRRecovery Bends Vertical ‘PERFIT’ Catalogue Size of Cone Fitting Size of Cone Fitting PPPrice/Piece No. Flask or Column Condenser Rs. P...

26/01 B 14 B 14 120-00 26/02 B 19 B 19 155-00 26/03 B 24 B 19 185-00 26/05 B 24 B 24 195-00 26/06 B 34 B 34 310-00

27 Thermometer Pockets ‘PERFIT’ To fit all standard still heads. Catalogue Cone PPPrice/Piece No. Size Rs. P... 27 27/01 B 14 62-00 27/02 B 19 70-00 27/03 B 24 75-00

27A Thermometer Pockets ‘PERFIT’ Long type, sealing to length required.

Catalogue Cone PPPrice/Piece No. Size Rs. P... 27A/04 B 14 86-00 27A/05 B 19 94-00 27A/06 B 24 99-00 27A/07 B 34 135-00

28 Plain Still Head with Thermometer Socket ‘PERFIT’ 27A Catalogue Cone Cone Socket PPPrice/Piece No. Size Size Size Rs. P... 28/01 B 10 B 10 B 10 140-00 28/02 B 14 B 14 B 14 150-00 28/03 B 19 B 19 B 14 165-00 28/04 B 24 B 19 B 14 190-00 28/05 B 29 B 19 B 14 195-00 28/06 B 34 B 19 B 14 220-00 28/08 B 24 B 24 B 14 195-00 28/09 B 34 B 24 B 14 260-00 28/10 B 55 B 24 B 14 370-00 28 28/11 B 29 B 29 B 14 220-00 28/13 B 34 B 34 B 14 390-00 28/14 B 24 B 24 B 24 210-00 7 STILL HEADS/ SPLASH HEADS

Catalogue Cone Cone Socket PPPrice/Piece No. Size Size Size Rs. P... 28/15 B 55 B 34 B 34 395-00 28/16 B 55 B 34 B 24 395-00

29 Air Leak Tube ‘PERFIT’

Catalogue Cone PPPrice/Piece No. Size Rs. P...

29/01 B 10 80-00 29/02 B 14 85-00 29/03 B 19 90-00 29 29/04 B 24 95-00 29/05 B 34 125-00

30 Claison Head Sloping ‘PERFIT’ With 2xB-14 sockets.

Catalogue Cone Cone PPPrice/Piece No. Size Size Rs. P... 30/01 B 14 B 14 230-00 30/02 B 19 B 19 240-00 30/03 B 24 B 19 250-00 30/04 B 34 B 19 290-00 30/05 B 24 B 24 260-00 30/06 B 34 B 24 310-00 30/08 B 29 B 29 295-00 30 31 Splash Head Sloping Pear Shape ‘PERFIT’

Catalogue Size of Cone Fitting Size of Cone Fitting PPPrice/Piece No. Flask or Column Condenser Rs. P...

31/01 B 19 B 19 205-00 31/02 B 24 B 19 210-00 31/03 B 34 B 19 235-00 31/04 B 34 B 24 245-00 8 31/05 B 24 B 24 215-00 31 31/06 B 29 B 29 245-00 31/08 B 34 B 34 260-00

32 Splash Head Pear Shape Vertical ‘PERFIT’

Catalogue Size of Cone Fitting Size of Cone Fitting PPPrice/Piece No. Flask or Column Condenser Rs. P... 32 32/01 B 19 B 19 270-00 32/02 B 24 B 19 280-00 32/03 B 34 B 19 305-00 32/04 B 24 B 24 285-00 8 32/06 B 34 B 24 315-00 MISCELLANEOUS FITTINGS

33 Steam Distillation Head Pear Shape Sloping ‘PERFIT’

Catalogue Cone Cone PPPrice/Piece No. Size Size Rs. P...

33/01 B 24 B 19 305-00 33/02 B 34 B 19 330-00 33/03 B 34 B 24 340-00

35 Splash Head Adapters ‘PERFIT’ 33 Catalogue Socket Cone PPPrice/Piece No. Size Size Rs. P...

35/01 B 19 B 24 210-00 ‘PERFIT’ Miscellaneous Fittings

35 36 Adapters Cone to Rubber Tubing Right Angle Connection ‘PERFIT’

Catalogue Cone PPPrice/Piece No. Size Rs. P...

36/01 B 10 60-00 36/02 B 14 60-00 36 36/03 B 19 68-00 36/04 B 24 72-00 36/05 B 29 95-00 36/07 B 34 105-00

37 Adapters Cone to Rubber Tubing Straight Connection ‘PERFIT’

Catalogue Cone PPPrice/Piece No. Size Rs. P...

37/01 B 10 60-00 37 37/02 B 14 60-00 37/03 B 19 68-00 37/04 B 24 72-00 37/05 B 29 95-00 37/06 B 34 105-00

38 Adapters with Stopcock Right Angle or Straight Connection ‘PERFIT’ 38

Catalogue Cone PPPrice/Piece No. Size Rs. P...

38/01 B 14 140-00 38/02 B 19 155-00 38/03 B 24 165-00 38 38/04 B 29 190-00 38/05 B 34 230-00 9 MISCELLANEOUS FITTINGS

39 Adapter Socket to Rubber Tubing Right Angle or Straight Connection ‘PERFIT’ Catalogue Socket PPPrice/Piece No. Size Rs. P... 39/01 B 14 60-00 39 39/02 B 19 68-00 39/04 B 24 72-00 39/06 B 29 95-00 39/07 B 34 105-00

40 Stopcock Adapter Socket /Rubber Tubing Right Angle or Straight Connection ‘PERFIT’ Catalogue Socket PPPrice/Piece No. Size Rs. P... 40 40/01 B 14 140-00 40/02 B 19 155-00 40/03 B 24 170-00 40/04 B 29 190-00 40/05 B 34 230-00

41 Stopcock Adapter Socket/Cone ‘PERFIT’ Catalogue Socket Cone PPPrice/Piece No. Size Size Rs. P... 42 41/01 B 19 B 24 385-00 41/02 B 24 B 24 405-00 41/03 B 34 B 24 475-00

42 VVVacuum Control Stopcock ‘PERFIT’ Catalogue Cone PPPrice/Piece No. Size Rs. P... 43 42/02 B 19 350-00

43 VVVacuum Release Stopcock ‘PERFIT’ Catalogue Cone PPPrice/Piece No. Size Rs. P...

43/02 B 19 350-00

44 Adapter Cone with Stem to Rubber Tubing Right Angle Connection ‘PERFIT’ Catalogue Cone PPPrice/Piece No. Size Rs. P...

44 44/01 B 14 90-00 10 44/02 B 19 95---00 MISCELLANEOUS FITTINGS

Catalogue Cone PPPrice/Piece No. Size Rs. P...

44/03 B 24 105-00 44/04 B 34 120-00

45 Adapter Socket to Cone with Tee Connection ‘PERFIT’

Catalogue Socket Cone PPPrice/Piece No. Size Size Rs. P...

45/01 B 10 B 10 75-00 45/02 B 14 B 14 80-00 45/03 B 14 B 19 85-00 45 45/04 B 14 B 24 90-00 45/05 B 19 B 19 95-00 45/07 B 19 B 24 95-00 45/08 B 19 B 29 135-00 45/09 B 19 B 34 140-00 45/10 B 24 B 24 115-00 45/12 B 24 B 29 140-00 45/13 B 29 B 29 150-00 45/14 B 34 B 34 170-00 46 46 Drying Tube ‘PERFIT’

Catalogue Cone PPPrice/Piece No. Size Rs. P...

46/01 B 10 75-00 46/02 B 14 75-00 46/03 B 19 80-00 46/05 B 24 90-00 46/06 B 29 120-00 46/07 B 34 155-00

48 TTTest Tube with Socket without Stopper ‘PERFIT’

Catalogue Socket Dia. Overall Length Approx. Cap. PPPrice/Piece No. Size mm. mm. ml. Rs. P...

48/01 B 10 14 64 2 36-00 48/02 B 10 14 100 5 38-00 48/03 B 12 16 100 10 46-00 48/05 B 14 18 100 14 48-00 48/07 B 14 18 125 15 50-00 48/08 B 14 18 150 19 52-00 48/10 B 19 22 100 19 60-00 48/11 B 19 22 150 31 65-00 65-00 48 48/13 B 24 28 150 54 88-00 48 14 B 24 28 200 75 99-00 48/15 B 34 40 250 195 175-00 11 STIRRERS

49 Stoppers Hollow ‘PERFIT’ Catalogue Shape Cone PPPrice/Piece No. Size Rs. P... 49/01 Hexagonal B 7 18-00 49/02 Hexagonal B 10 17-00 49 49/03 Hexagonal B 12 17-00 49/04 Hexagonal B 14 17-00 49/05 Hexagonal B 19 22-00 49/06 Hexagonal B 24 32-00 49/07 Hexagonal B 29 55-00 49/09 Hexagonal B 34 85-00 49/10 Penny Head B 40 155-00 49/11 Penny Head B 45 190-00 49/13 Penny Head B 50 220-00 49/14 Penny Head B 55 235-00

49A Stoppers Solid Penny Or Flat Head ‘PERFIT’

49 Catalogue Cone PPPrice/Piece No. Size Rs. P... 49A/16 B 10 32-00 49A/17 B 14 37-00 49A/18 B 19 46-00 49A/19 B 24 80-00 49A/20 B 34 210-00 49A/21 B 29 125-00 ‘PERFIT’ Stirrers

50 Stirrers ‘PERFIT’ Catalogue TTType Shaft Dia. Shaft Length PPPrice/Piece No. mm. m m. Rs. P... 50/01 Collapsible Link 6 450 145-00 50/02 Collapsible Link 6 600 155-00 50 50/03 Collapsible Link 8 450 170-00 50/04 Collapsible Link 8 600 180-00

51 TTTeflon (P.T.F.E.) Bladed Stirrers ‘PERFIT’ The teflon blades may be removed from andare mutually interchangeable with th glass shafts factor which simplify assembly and cleaning and reduce breakages. They are designed to sweep close to vessel walls & will not cause scratching. Catalogue Shaft dia. Shaft Smallest Socket Blade PPPrice/Piece No. mmmmmm... Length through which width Rs. P... mm... stirrer will pass mm... 51/01 6 450 B 19 52 260-00 51/02 8 450 B 19 52 270-00 51/03 6 450 B 24 76 310-00 51/04 8 450 B 24 76 340-00 51/05 8 600 B 24 76 345-00 51 51/06 10 450 B 24 76 340-00 12 51/07 8 450 B 29 100 450-00 STIRRERS

Catalogue Shaft dia. Shaft Smallest Socket Blade PPPrice/Piece No. mm. Length through which width Rs. P... mm. stirrer will pass mm.

51/09 8 600 B 29 100 480-00 51/10 10 600 B 34 100 495-00 51/11 10 600 B 34 125 750-00 51/12 10 600 B 50 150 850-00

51A Shaft only for Teflon Bladed Stirrers ‘PERFIT’ Catalogue Sizes PPPrice/Piece No. mm. Rs. P... 51A/14 450 x 6 90-00 51A/15 450 x 8 110-00 51A/16 450 x 10 140-00 51A/17 600 x 8 140-00 51A/18 600 x 10 185-00 51A/19 400 x 8 105-00 51A/20 500 x 8 125-00

51B TTTeflon Blade only for Teflon Bladed Stirrers ‘PERFIT’ 52 Catalogue SSSizes PPPrice/Piece No. mm. Rs. P... 51B/21 52x6 160-00 51B/22 52x8 160-00 51B/23 76x6 220-00 51B/24 76x8 225-00 51B/25 76x10 245-00 51B/26 100x8 275-00 51B/27 100x10 295-00 51B/28 125x10 550-00 51B/29 150x10 595-00

52 Stirrer Gland and Guide ‘PERFIT’ Catalogue TTTo fit Stirrer Socket Cone Approx. Stem Price/Piece No. Shaft mm. size size Length mm. Rs. P... 52/01 6 B 19 B 19 200 270-00 52/02 6 B 24 B 24 200 280-00

53 GGGround Sleeve Gland with Cap and Teflon Ring`PERFIT' Catalogue Cone TTTo Fit Stirrer PPPrice/Piece No. size Shaft mm. Rs. P... 53/01 B 19 6 375-00 53/02 B 24 8 375-00 53/03 B 29 8 375-00 53/04 B 34 8 380-00 53 53/05 B 34 10 380-00 53/11 B 24 with teflon tube 8 875-00 53/13 B 34 with teflon tube 8 975-00 13 GLANDA & GUIDES

54 Stuffing Box with Integral Driving Pulley ‘PERFIT’ Adequate sea is achieved by suitable compression of synthetic rubber O-ring.

Catalogue Cone To Fit Stirrer Price/Piece No. size Shaft mm. Rs. P.

54/01 B 14 6 1300-00 54/02 B 19 6 1400-00 54/03 B 19 8 1400-00 54/04 B 24 6 1500-00 54/05 B 24 8 1500-00 54/07 B 29 8 1600-00 54 54/08 B 29 10 1600-00 54/09 B 34 8 2100-00 54/10 B 34 10 2100-00

55 Stuffing Box Gland all Teflon (P.T.F.E.)‘PERFIT’

Catalogue Cone To Fit Stirrer Price/Piece No. size Shaft mm. Rs. P.

55/01 B 14 6 425-00 55/02 B 19 6 475-00 55 55/03 B 19 8 475-00 55/04 B 24 6 660-00 55/05 B 24 8 660-00 55/07 B 29 8 880-00 55/08 B 29 10 880-00 55/09 B 34 8 990-00 55/10 B 34 10 990-00

Note : - Other sizes not listed can be supplied, mention stirrer shaft diameter.

56 Rubber Sleeve Glands ‘PERFIT’

56 Catalogue Cone To Fit Stirrer Price/Piece No. size Shaft mm. Rs. P.

56/01 6 B 14 80-00 56/02 6 B 19 85-00 56/03 6 B 24 90-00

57 Mercury Seal Gland with Stem at Bottom ‘PERFIT’

Catalogue Cone To Fit Stirrer Price/Piece No. size Shaft mm. Rs. P.

57/01 6 B 19 350-00 57 57/02 8 B 24 350-00 57/03 8 B 34 425-00 14 CONDENSERS

58 Water Cooled Stirrer with Teflon Blade ‘PERFIT’ Catalogue Cone To Fit Stirrer Price/Piece No. size Shaft mm. Rs. P. 58/01 8 B 24 1075-00 58/02 10 B 34 1150-00 (Please Mention the Length of Stirrer Rod) ‘PERFIT’ Condensers

59 Condenser Leibig ‘PERFIT’ Catalogue Effective Length Socket Cone PPPrice/Piece No. mm. size size Rs. P...

59/01 150 B 14 B 14 180-00 59/02 300 B 14 B 14 230-00 59/03 200 B 19 B 19 205-00 59/04 200 B 24 B 24 230-00 59 59/05 250 B 19 B 19 230-00 59/06 250 B 24 B 24 260-00 59/07 300 B 19 B 19 250-00 59/08 300 B 24 B 24 285-00 59/10 350 B 19 B 19 285-00 59/11 350 B 24 B 24 305-00 59/12 400 B 19 B 19 305-00 59/13 400 B 24 B 24 315-00 59/15 350 B 29 B 29 350-00 59/16 400 B 29 B 29 425-00 59/17 450 B 19 B 19 315-00 59/18 450 B 24 B 24 330-00 59/19 500 B 19 B 19 370-00 59/20 500 B 24 B 24 380-00 59/21 500 B 34 B 34 725-00 59/22 600 B 24 B 24 425-00 59/24 600 B 29 B 29 705-00 59/25 600 B 34 B 34 760-00 59/26 750 B 24 B 24 615-00 59/27 750 B 29 B 29 725-00 59/28 750 B 34 B 34 825-00 59/29 900 B 34 B 34 995-00 59/30 300 ---- B 19 260-00 59/31 350 ---- B 24 280-00 59/32 250 ---- B 34 310-00

60 Air Condenser ‘PERFIT’ Catalogue Effective Length Socket Cone PPPrice/Piece No. mm... size size Rs. P...

60/01 100 B 10 B 10 105-00 60/02 200 B 14 B 14 120-00 60 60/03 200 B 19 B 19 145-00 60/04 250 B 24 B 24 198-00 15 CONDENSERS

Catalogue Effective Length Socket Cone PPPrice/Piece No. mm... size size Rs. P... 60/05 400 B 19 B 19 220-00 60/06 400 B 24 B 24 255-00 60/08 500 B 24 B 24 280-00 60/09 600 B 19 B 19 255-00 60/10 750 B 24 B 24 435-00 60/11 450 ---- B 14 95-00 60/13 750 ---- B 19 140-00 60/14 750 ---- B 24 145-00 60/15 1000 ---- B 19 175-00 60/16 1000 ---- B 24 180-00

61 Condenser Coil (Grahm) Coiled Distillate Type ‘PERFIT’ 61 Catalogue Effective Length Socket Cone Price/Piece No. mm. size size Rs. P.

61/01 150 B 19 B 19 370-00 61/02 200 B 19 B 19 390-00 61/03 200 B 24 B 24 395-00 61/04 300 B 19 B 19 445-00 61/05 300 B 24 B 24 495-00 61/06 350 B 19 B 19 490-00 61/07 350 B 24 B 24 510-00 61/09 400 B 19 B 19 530-00 61/10 400 B 24 B 24 550-00 61/11 400 B 34 B 34 650-00 61/12 500 B 19 B 19 550-00 61/13 500 B 24 B 24 575-00 61/14 500 B 34 B 34 780-00 61/15 600 B 34 B 34 850-00 62 62 Coil Condenser Reversible Type ‘PERFIT’

Catalogue Effective Length Cone PPPrice/Piece No. mm. size Rs. P...

62/01 150 B 24 & B 19 450-00 62/02 150 B 34 & B 19 485-00 62/03 150 B 34 & B 24 540-00

63 Double Coil Condenser with Common Inlet ‘PERFIT’

Catalogue Effective Length Socket Cone PPPrice/Piece No. mm. size size Rs. P...

63/01 200 B 19 B 19 925-00 63/02 200 B 24 B 24 945-00 63 63/03 350 B 34 B 34 2300-00 63/04 450 B 34 B 34 3450-00 16 63/05 600 B 34 B 34 3975-00 CONDENSERS

64 Jacketed Coil Condenser ‘PERFIT’ Catalogue Effective Length Socket Cone PPPrice/Piece No. mm. size size Rs. P... 64/01 150 B 19 B 19 495-00 64/02 150 B 24 B 24 505-00 64/03 200 B 19 B 19 540-00 64/04 200 B 24 B 24 550-00 64/05 300 B 19 B 19 640-00 64/06 300 B 24 B 24 650-00 64/07 400 B 24 B 24 760-00 64/08 400 B 34 B 34 850-00 64/10 500 B 34 B 34 1175-00 64

65 Inland Revenue Condenser ‘PERFIT’ Catalogue Effective Length Socket Cone PPPrice/Piece No. mm. size size Rs. P...

65/01 200 B 19 B 19 850-00 65/02 200 B 24 B 24 950-00

66 Condenser Double Surface (Davies) ‘PERFIT’ Catalogue Effective Length Socket Cone PPPrice/Piece No. mm. size size Rs. P... 65 66/01 100 B 10 B 10 350-00 66/02 150 B 14 B 14 425-00 66/03 150 B 19 B 19 435-00 66/05 200 B 19 B 19 480-00 66/06 200 B 24 B 24 490-00 66/07 200 B 29 B 29 525-00 66/09 200 ___ B 19 450-00 66/10 200 ___ B 24 460-00 66/11 200 ___ B 29 480-00 66/12 200 ___ B 34 490-00 66/13 250 B 19 B 19 505-00 66/14 250 B 24 B 24 520-00 66/15 250 B 29 B 29 570-00 66/17 300 B 19 B 19 570-00 66/18 300 B 24 B 24 585-00 66 66/19 300 B 29 B 29 625-00 66/20 400 B 19 B 19 640-00 66/21 400 B 24 B 24 650-00 66/22 400 B 29 B 29 725-00 66/24 500 B 24 B 24 935-00 66/25 500 B 34 B 34 1150-00 66/26 600 B 34 B 34 1250-00

67 Condenser Allihn (Bulb) ‘PERFIT’ Catalogue Effective Length Socket Cone PPPrice/Piece No. mm. size size Rs. P... 67 67 67/01 200 ---- B 19 315-00 17 CONDENSERS

Catalogue Effective Length Sockettt Cone PPPrice/Piece No. mm. size size Rs. P...

67/02 200 ---- B 24 320-00 67/03 200 ---- B 29 330-00 67/04 200 ---- B 34 340-00 67/05 200 ---- B 40 350-00 67/06 200 ---- B 50 465-00 67/08 250 ---- B 50 535-00 67/09 200 B 19 B 19 315-00 67/10 200 B 24 B 24 345-00 67/11 300 B 19 B 19 375-00 67/12 300 B 24 B 24 395-00 67/13 400 B 19 B 19 440-00 67/14 400 B 24 B 24 465-00 67/16 400 B 29 B 29 495-00 67/17 500 B 24 B 24 560-00 67/18 500 B 29 B 29 625-00 68 67/19 600 B 24 B 24 660-00 67/20 600 B 29 B 29 690-00 67/21 600 B 34 B 34 710-00 67/22 750 B 24 B 24 1150-00 67/23 750 B 29 B 29 1175-00 67/25 750 B 34 B 34 1275-00

68 Immersion Condenser (Cold Finger) ‘PERFIT’

Catalogue Length Cone PPPrice/Piece No. mm. size Rs. P...

68/01 130 B 19 150-00 69 69 Ether Condenser ‘PERFIT’

Catalogue Length Socket Cone PPPrice/Piece No. mm. size size Rs. P...

69/01 150 B 19 B 24 1700-00 69/02 200 B 19 or B 24 B 24 1800-00 69/03 250 B 19 or B 24 B 24 1950-00

70 Friedrichs Condenser ‘PERFIT’

Catalogue Length Socket Cone PPPrice/Piece No. mm. size size Rs. P...

70/01 150 B 19 B 24 1075-00 70 70/02 200 B 19 or B 24 B 19 or B 24 1125-00 70/03 250 B 19 or B 24 B 19 or B 24 1250-00 70/04 300 B 24 B 24 1350-00 18 CONDENSERS

‘PERFIT’ Condensers wiwiwithout Joints

71 Leibig Condensers ‘PERFIT’

Catalogue Effective length PPPrice/Piece No. mm. Rs. P...

71/01 200 160-00 71/02 300 180-00 71/03 400 230-00 71/04 500 295-00

72 Allihn Condensers (Bulb Condenser) ‘PERFIT’

Catalogue Effective length PPPrice/Piece No. mm. Rs. P... 71

72/01 200 265-00 72/02 300 330-00 72/03 400 390-00 72/04 500 460-00

73 Coil Condensers ‘PERFIT’

Catalogue Effective length PPPrice/Piece No. mm. Rs. P... 72 73/01 200 325-00 73/02 300 380-00 73/03 400 440-00 73/04 500 565-00

74 Air Condensers ‘PERFIT’

Catalogue Effective length PPPrice/Piece 73 No. mm. Rs. P... 74/01 400 80-00 74/02 600 99-00 74/03 750 140-00 74/04 1000 185-00

75 Condensers Bulb Shape ‘PERFIT’ Suitable for 1000 ml. spoutless tall form beaker... Cat. No. PPPrice/Piece 74 75/01 360-00

19 FLASKS

‘PERFIT’ Flasks

76 Flasks Round Bottom or Flat Bottom, Short Neck or Medium Neck ‘PERFIT’ Catalogue Socket Capacity of Flasks Price/Piece No. Size ml.l.l. Rs. P. 76/01 B 10 5 52-00 76/02 B 14 5 52-00 76/03 B 14 10 52-00 76/04 B 14 25 70-00 76 76/06 B 14 50 84-00 76/07 B 14 100 102-00 76/08 B 19 50 84-00 76/09 B 24 50 84-00 76/10 B 19 100 102-00 76/11 B 19 150 115-00 76/12 B 19 250 140-00 76/13 B 24 100 102-00 76/14 B 24 150 115-00 76/15 B 24 250 125-00 76/16 B 29 250 155-00 76/17 B 34 250 157-00 76/19 B 24 500 195-00 76/20 B 29 500 198-00 76/21 B 34 500 205-00 76/22 B 24 1000 310-00 76/23 B 24 2000 645-00 76/24 B 24 3000 1475-00 76/25 B 29 1000 310-00 76 76/26 B 34 1000 310-00 76/27 B 34 2000 660-00 76/28 B 29 3000 1475-00 76/30 B 34 3000 1475-00 76/31 B 24 5000 2200-00 76/32 B 34 5000 2200-00 76/33 B 40 5000 2200-00 76/34 B 55 5000 2200-00 76/35 B 34 10000 4150-00 76/36 B 40 10000 4150-00 76/37 B 50 10000 4150-00 76/38 B 55 10000 4150-00 76/39 B 34 20000 8550-00 76/40 B 40 20000 8550-00 76/41 B 50 20000 8550-00 76/42 B 55 20000 8550-00

77 Round Bottom Flask Two Necks, Centre Neck and One Parallel 77 Side Neck ‘PERFIT’ Catalogue Capacity Centre Side Price/Piece No. ml. Socket Socket Rs. P. 77/00 100 B 24 B 19 170-00 20 77/01 250 B 19 B 14 240-00 FLASKS

Catalogue Capacity Centre Side Price/Piece No. ml. Socket Socket Rs. P. 77/02 250 B 24 B 14 240-00 77/03 250 B 24 B 19 245-00 77/04 500 B 24 B 14 335-00 77/05 500 B 24 B 19 335-00 77/06 500 B 24 B 24 335-00 77/07 1000 B 24 B 14 475-00 77/08 1000 B 24 B 19 475-00 77/09 1000 B 24 B 24 475-00 77/10 1000 B 34 B 19 475-00 77/11 1000 B 34 B 24 475-00 77/12 2000 B 24 B 14 925-00 77/13 2000 B 24 B 19 925-00 77/13 A 2000 B 24 B 24 925-00 77/14 2000 B 34 B 19 925-00 77/15 2000 B 34 B 24 925-00 77/16 3000 B 24 B 19 1950-00 77/17 3000 B 34 B 24 1950-00 77/18 5000 B 34 B 19 2950-00 77/19 5000 B 34 B 24 2950-00 77/20 5000 B 55 B 24 2950-00 77/21 10000 B 34 B 24 5200-00 77/22 10000 B 55 B 24 5200-00 77/23 20000 B 34 B 24 9200-00 77/24 20000 B 55 B 24 9200-00

78 Round Bottom Flasks Two Necks, Centre Neck and One Angled Side Neck ‘PERFIT’ 78 Catalogue Capacity Centre Side Price/Piece No. ml.l.l. Socket Socket Rs. P. 78/00 50 B 24 B 19 160-00 78/01 100 B 19 B 14 170-00 78/02 100 B 24 B 14 170-00 78/03 100 B 24 B 19 170-00 78/04 250 B 19 B 14 240-00 78/05 250 B 24 B 14 240-00 78/06 250 B 24 B 19 245-00 78/07 500 B 24 B 14 335-00 78/08 500 B 24 B 19 335-00 78/09 500 B 24 B 24 335-00 78/10 1000 B 24 B 14 475-00 78/11 1000 B 24 B 19 475-00 78/11 A 1000 B 24 B 24 475-00 78/12 1000 B 34 B 19 475-00 78/13 1000 B 34 B 24 475-00 78/14 2000 B 24 B 19 925-00 78/15 2000 B 24 B 24 925-00 78/16 2000 B 34 B 19 925-00 78/17 2000 B 34 B 24 925-00 78/18 3000 B 24 B 19 1950-00 78/20 3000 B 34 B 24 1950-00 78/21 5000 B 34 B 19 2950-00 78/22 5000 B 34 B 24 2950-00 78/23 5000 B 55 B 24 2950-00 78/24 10000 B 34 B 24 5200-00 21 FLASKS

Catalogue Capacity Centre Side Price/Piece No. ml.l.l. Socket Socket Rs. P. 78/25 10000 B 55 B 24 5200-00 78/26 20000 B 34 B 24 9200-00 78/27 20000 B 55 B 24 9200-00

79 Round Bottom Flasks Three Necks, All Necks Parallel ‘PERFIT’ Catalogue Capacity Centre Side Price/Piece No. ml. Socket Socket Rs. P. 79/00 100 B 24 B 14 230-00 79/01 250 B 19 B 14 310-00 79/02 250 B 19 B 19 310-00 79/03 250 B 24 B 14 310-00 79/04 250 B 24 B 19 310-00 79/05 250 B 29 B 14 310-00 79/06 500 B 24 B 14 460-00 79 79/07 500 B 24 B 19 460-00 79/08 500 B 29 B 14 460-00 79/09 500 B 29 B 19 460-00 79/10 1000 B 24 B 14 605-00 79/11 1000 B 24 B 19 605-00 79/11A 1000 B 24 B 24 605-00 79/12 1000 B 34 B 19 615-00 79/13 1000 B 34 B 24 615-00 79/14 2000 B 24 B 19 1000-00 79/14 A 2000 B 24 B 24 1000-00 79/15 2000 B 34 B 19 1000-00 79/17 2000 B 34 B 24 1000-00 79/18 3000 B 34 B 19 2375-00 79/19 3000 B 34 B 24 2375-00 79/20 5000 B 34 B 19 3675-00 79/21 5000 B 34 B 24 3675-00 79/22 5000 B 45 B 24 3675-00 79/23 5000 B 55 B 24 3675-00 79/24 10000 B 34 B 24 5850-00 79/25 10000 B 45 B 24 5850-00 79/27 10000 B 55 B 24 5850-00 79/28 20000 B 34 B 24 9925-00 79/29 20000 B 55 B 24 9925-00 79/30 20000 B 55 B 34 9925-00

80 Round Bottom Flasks Three Necks, Centre Neckand Two Angled Sideneks ‘PERFIT’ Catalogue Capacity Centre Side Price/Piece No. ml. Socket Socket Rs. P. 80 80/00 50 B 24 B 14 210-00 80/01 100 B 19 B 14 230-00 80/02 100 B 24 B 14 230-00 80/03 100 B 24 B 19 230-00 80/04 250 B 19 B 14 310-00 80/05 250 B 19 B 19 310-00 80/06 250 B 24 B 14 310-00 80/07 250 B 24 B 19 310-00 80/08 250 B 29 B 14 310-00 22 FLASKS

Catalogue Capacity Centre Side Price/Piece No. ml. Socket Socket Rs. P. 80/10 500 B 24 B 14 460-00 80/11 500 B 24 B 19 460-00 80/12 500 B 29 B 14 460-00 80/13 500 B 29 B 19 460-00 80/15 1000 B 24 B 14 605-00 80/16 1000 B 24 B 19 605-00 80/16 A 1000 B 24 B 24 605-00 80/17 1000 B 34 B 19 615-00 80/18 1000 B 34 B 24 615-00 80/19 2000 B 24 B 19 1000-00 80/19 A 2000 B 24 B 24 1000-00 80/20 2000 B 34 B 19 1000-00 80/21 2000 B 34 B 24 1000-00 81 80/22 3000 B 34 B 19 2375-00 80/23 3000 B 34 B 24 2375-00 80/24 5000 B 34 B 19 3675-00 80/25 5000 B 34 B 24 3675-00 80/26 5000 B 45 B 24 3675-00 80/27 5000 B 55 B 24 3675-00 80/28 10000 B 34 B 24 5850-00 80/29 10000 B 45 B 24 5850-00 80/30 10000 B 55 B 24 5850-00 80/31 20000 B 34 B 24 9925-00 80/32 20000 B 55 B 24 9925-00 80/33 20000 B 55 B 34 9925-00

81 Round Bottom Flask Four Necks ‘PERFIT’ Catalogue Capacity Price/Piece No. ml. Rs. P. 81/00 100 285-00 81/01 250 375-00 81/02 500 495-00 81/03 1000 695-00 81/05 2000 1195-00 81/07 3000 2800-00 81/09 5000 4325-00 81/11 10000 6850-00 81/13 20000 11925-00 (While placing order please mention the size of the centre socket and side sockets and whether at angle or parallel)

82 Filter (Buchner) Flask ‘PERFIT’ 82 Catalogue Socket Capacity of PPPrice/Piece No. Size Flask ml. Rs. P... 82/01 B 19 100 185-00 82/02 B 24 250 325-00 82/03 B 24 500 405-00 82/04 B 24 1000 590-00 82/05 B 34 1000 590-00 82/06 B 24 2000 1450-00 23 82/07 B 34 2000 1450-00 FLASKS

83 Flask Kjeldhal ‘PERFIT’ Catalogue Socket Capacity of PPPrice/Piece No. Size Flask ml. Rs. P... 83/01 B 19 50 115-00 83/02 B 19 100 135-00 83/03 B 24 100 165-00 83/04 B 24 300 235-00 83/05 B 24 500 325-00 83/06 B 24 800 480-00 83/07 B 29 800 480-00

84 Flask Conical or Erlenmeyer ‘PERFIT’ Catalogue Socket Capacity of PPPrice/Piece 83 No. Size Flask ml. Rs. P... 84/01 B 10 5 60-00 84/02 B 10 10 65-00 84/03 B 10 25 70-00 84/04 B 14 10 65-00 84/05 B 14 25 70-00 84/06 B 14 50 85-00 84/08 B 14 100 108-00 84/09 B 19 50 85-00 84/10 B 19 100 108-00 84/11 B 19 150 130-00 84/12 B 19 250 145-00 84/13 B 19 500 198-00 84/14 B 24 50 85-00 84/15 B 24 100 108-00 84 84/16 B 24 150 130-00 84/18 B 24 250 145-00 84/19 B 29 250 155-00 84/20 B 34 250 155-00 84/21 B 24 500 198-00 84/22 B 24 1000 375-00 84/23 B 29 500 220-00 84/25 B 34 500 225-00 84/26 B 29 1000 380-00 84/27 B 34 1000 380-00 84/28 B 24 2000 695-00 84/30 B 34 2000 695-00

85 Flasks Conical with Teflon Liner Screw Cap ‘PERFIT’ Catalogue Capacity Price/Piece No. ml. Rs. P. 85/01 25 90-00 85/02 50 125-00 85 85/03 100 140-00 85/04 150 165-00 85/06 250 195-00 24 85/07 500 235-00 FLASKS

Catalogue Capacity Price/Piece No. ml. Rs. P. 85/08 1000 415-00 85/09 2000 840-00

86 Flasks Conical with Interchangeable Stopper ‘PERFIT’

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

86/01 10 85-00 86 86/02 25 95-00 86/03 50 115-00 86/04 100 135-00 86/05 150 170-00 86/06 250 178-00 86/07 500 265-00 86/08 1000 475-00 86/10 2000 875-00

87 Iodine Flasks with Flaring, Funnel Shaped Cup with Stopper ‘PERFIT’

Catalogue Capacity PPPrice/Piece No. ml. Rs. P... 87/01 100 145-00 87/02 150 175-00 87 87/04 250 185-00 87/05 500 275-00 87/06 1000 475-00

88 Flasks (Vessels) Reaction Wide Mouth, Flat Flange,100 mm. I.D., 150 mm. O.D. ‘PERFIT’

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

88/01 1000 1375-00 88 88/02 2000 1650-00 88/03 3000 2975-00 88/04 5000 4175-00 88/05 10000 7675-00 88/06 20000 13875-00

89 Lids for Flasks Reaction Flat Flange and Interchangeable Joint 100 mm.I. D., 150 mm. O... D. ‘PERFIT’

Catalogue Centre PPParallel Joint Size Side Side PPPrice/Piece No. Side 5° 10° 15° Rs. P... 89 89/01 B 19 B 19 B 24 B 19 ----- 2300-00 89/02 B 24 B 19 B 24 B 19 ----- 2300-00 89/03 B 24 B 24 B 24 B 24 ----- 2300-00 25 FLASKS

Catalogue Centre PPParallel Joint Size Side Side PPPrice/Piece No. Side 5° 10° 15° Rs. P...

89/04 B 19 B 14 B 14 B 14 B 29 2400-00 89/05 B 24 B 14 B 14 B 19 B 29 2400-00 89/06 B 34 B 19 B 24 B 24 B 29 2400-00 89/07 B 34 B 24 B 24 B 24 B 24 2400-00

90 90 Clip for Holding Flat Flange Joint of100 mm. Flanges ‘PERFIT 350-00

90A A Teflon Gaskets for Above 450-00

91 Flasks Pear Shape Single Neck ‘PERFIT’

Catalogue Socket Capacity Price/Piece No. size ml. Rs. P.

91/01 B 14 5 69-00 91/02 B 14 10 77-00 91 91/03 B 14 25 99-00 91/05 B 14 50 135-00 91/06 B 14 100 175-00

92 Flasks Pear Shape Two Necks one side Angle ‘PERFIT’

Catalogue Centre Neck Side Neck Cap. of Flasks PPPrice/Piece No. Socket Size Socket Size ml. Rs. p.

92 92/01 B 14 B 14 25 160-00 92/02 B 14 B 14 50 205-00 92/03 B 14 B 14 100 220-00

93 Flasks Pear Shape Three Necks, One SideNeck at Angle and One Side Parallel ‘PERFIT’

Catalogue Centre Neck Side Neck Cap. of Flasks PPPrice/Piece No. Socket Size Socket Size ml. Rs. P...

93 93/01 B 14 B 14 25 245-00 93/02 B 14 B 14 50 265-00 93/03 B 14 B 14 100 275-00

94 Distillation Flasks Pear Shaped ‘PERFIT’

Catalogue Socket Cone Cap. of Flasks PPPrice/Piece No. Size Size ml. Rs. p.

94/01 B 14 B 14 10 135-00 94 94/02 B 14 B 14 25 160-00 94/03 B 14 B 14 50 198-00 26 94/04 B 14 B 14 100 240-00 COLUMNS

95 Claison Flasks Pear Shaped ‘PERFIT’

Catalogue Socket Cone Cap. of Flasks PPPrice/Piece 95 No. Size Size ml. Rs. p.

95/01 B 14 B 14 10 215-00 95/02 B 14 B 14 25 240-00 95/03 B 14 B 14 50 255-00 95/04 B 14 B 14 100 290-00

96 Vigreux Flasks Claison Type ‘PERFIT’ 96

Catalogue Socket Cone Cap. of Flasks PPPrice/Piece No. Size Size ml. Rs. p.

96/01 B 14 B 14 10 255-00 96/02 B 14 B 14 25 260-00 96/03 B 14 B 14 50 285-00 96/04 B 14 B 14 100 350-00

97 Vigreux Flasks with Side Neck ‘PERFIT’ 97 Catalogue Side Neck Main Neck Cap. of Flasks Price/Piece No. Socket Size Cone Size ml. Rs. P...

97/01 B 14 B 14 10 250-00 97/02 B 14 B 14 25 260-00 97/03 B 14 B 14 50 285-00 97/04 B 14 B 14 100 340-00 'PERFIT''' FFFractionating Columns

98 Dufton Columns ‘PERFIT’

Catalogue Socket Cone Effective Length PPPricePiece 98 No. Size Size mm. Rs. P...

98/01 B 19 B 19 150 350-00 98/02 B 19 B 19 300 410-00 98/03 B 24 B 24 150 410-00 98/04 B 24 B 24 300 495-00

99 Vigreux Columns ‘PERFIT’

Catalogue Socket Cone Effective Length PPPrice/Piece No. Size Size mm. Rs. P...

99/01 B 24 B 24 360 380-00 99/02 B 24 B 24 600 535-00 99/03 B 29 B 29 360 475-00 99/04 B 34 B 34 600 750-00 99 27 COLUMNS

101 Plain Columns ‘PERFIT’

Catalogue Socket Cone Effective Length PPPriririce/Piece No. Size Size mm. Rs. P...

101/01 B 24 B 24 250 195-00 101/02 B 24 B 24 500 280-00 101/03 B 24 B 24 750 390-00 101/04 B 34 B 34 600 580-00 101/05 B 34 B 34 1000 995-00 101/06 B 34 B 34 250 395-00

102 FFFractionating Columns Rod and Disc Pattern ‘PERFIT’

Catalogue No. of PPPrice/Piece 101 No. Discs Rs. P...

102/01 15 375-00 102/02 20 415-00

103 FFFractionating Columns Pear Shaped Bulbs ‘PERFIT’

Catalogue No. of PPPrice/Piece No. Bulbs Rs. P...

103/01 4 170-00 103/02 8 235-00 103/03 12 320-00

104 PPPacking for Plain Columns ‘PERFIT’

102 Catalogue Description Approx. Approx. PPPrice/Kg. No. dia. mm... Length mmmmmm... Rs. P...

104/01 Rasching Ring N.G. 6 6 580-00 104/02 Rasching Ring N.G. 8 8 570-00 104/03 Rasching Ring N.G. 10 10 560-00

104/04 Glass Beads N.G. without holes 680-00

103

104

28 SEPARATING FUNNELS

'PERFIT''' Separating/Dropping Funnels

105 Separating Funnels with Stopcock,Interchange able Stopper,,, Conical/PPPear Shape with Plain Stem ‘PERFIT’

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

105/01 25/30 205-00 105/02 50/60 215-00 105/03 100/125 280-00 105/04 250 350-00 105/05 500 475-00 105/06 1000 725-00 105 105/07 2000 1625-00 105/08 3000 3250-00 105/09 5000 4550-00

11106 Separating Funnels with Screw Type, P.T.F.F.F.E. Key Rotaflow Stopcock Interchangeable Stopper,,,Conical/Pear Shape, Plain Stem ‘PERFIT’

Catalogue Capacity PPPrice/Piece No. mmml.l.l. Rs. P...

106/01 25/30 215-00 106/02 50/60 230-00 106/03 100/125 290-00 106/04 250 380-00 106/05 500 495-00 106/06 1000 825-00 106 106/07 2000 1625-00 106/08 3000 3500-00 106/09 5000 5100-00

107 Separating Funnels with P.T.F.E. Key Stopcock, Interchangeable Stopper,Conical/PearShape, Plain Stem ‘PERFIT’

Catalogue Capacity Price/Piece No. ml. Rs. P.

107/01 25/30 500-00 107/02 50/60 525-00 107/03 100/125 550-00 107/04 250 675-00 107/05 500 915-00 107/06 1000 1260-00 107/07 2000 2150-00 107/08 3000 4450-00 107 107/09 5000 5950-00 29 SEPARATING FUNNELS

108 Separating Funnels with Stopcock,Interchange-able Stopper,Globe Shape with Plain Stem ‘PERFIT’

Catalogue Capacity Price/Piece No. ml. Rs. P.

108/01 25/30 205-00 108/02 50/60 215-00 108/03 100/125 280-00 108/04 250 350-00 108/05 500 475-00 108/06 1000 725-00 108/07 2000 1625-00 108/08 3000 3250-00 108/09 5000 4375-00 108 108/10 10000 7375-00 108/11 20000 13425-00

109 Separating Funnels with Screw Type PTFE Key Rotaflow Stopcock, Interchangeable Stopper, Globe Shape, Plain Stem ‘PERFIT’...

Catalogue Capacity Price/Piece No. ml. Rs. P.

109/01 25/30 215-00 109/02 50/60 230-00 109/03 100/125 290-00 109/04 250 380-00 109/05 500 495-00 109/06 1000 825-00 109 109/07 2000 1625-00 109/08 5000 5100-00

110 Separating Funnels, with PTFE Key Stopcock, Interchangeable Stopper, Globe Shape, Plain Stem ‘PERFIT’

Catalogue Capacity Price/Piece No. ml. Rs. P.

110/01 25/30 500-00 110/02 50/60 525-00 110/03 100/125 550-00 110/04 250 675-00 110/05 500 915-00 110 110/06 1000 1260-00 110/07 2000 2150-00 30 DROPPING FUNNELS

Catalogue Capacity Price/Piece No. ml. Rs. P.

110/08 3000 4450-00 110/09 5000 5950-00

111 Dropping Funnels Cylinderical with Interchange-able Stopper anddd Stopcock, Plain Stem ‘PERFIT’

Catalogue Capacity Price/Piece No. ml.l.l. Rs. P.

111/01 50 190-00 111/02 100 230-00 111 111/03 150 280-00 111/04 250 350-00 111/05 500 525-00 111/06 1000 950-00

112 Dropping Funnels Cylinderical, Graduated with Interchangeable Stopper and Stopcock, Plain Stem ‘PERFIT’

Catalogue Capacity Price/Piece No. ml. Rs. P.

112/01 50 260-00 112/02 100 315-00

112/03 150 380-00 112 112/04 250 485-00 112/05 500 695-00 112/06 1000 1225-00

113 Dropping Funnels Cylinderical, with Screw Type PTFE Key Rotaflow Stopcock and Interchange-able Stopper, Plain Stem ‘PERFIT’

Catalogue Capacity Price/Piece No. ml.l.l. Rs. P.

113/01 50 200-00 113/02 100 245-00 113/03 150 320-00 113/04 250 415-00 113/05 500 635-00 113 113/06 1000 1050-00 31 DROPPING/ SEPARATING FUNNELS

114 Dropping Funnels Cylinderical, Graduated with Screw Type PTFE KeyRotaflow Stopcock and Interchangeable Stopper, Plain Stem ‘PERFIT’

Catalogue Capacity Price/Piece No. ml.l.l. Rs. P.

114/01 50 260-00 114/02 100 290-00 114/03 150 380-00 114/04 250 540-00 11114/05 500 805-00 114/06 1000 1325-00 114 115 Dropping Funnels Cylinderical, Open Top with Stopcock Stem with Cone ‘PERFIT’

Catalogue Capacity Cone Price/Piece No. ml. Size Rs. P.

115/01 50 B 19 190-00 115/02 100 B 19 220-00 115/03 100 B 24 225-00 115/04 150 B 24 295-00 115/05 250 B 19 330-00 115 115/06 250 B 24 340-00 115/07 500 B 24 435-00

116 Dropping Funnels Cylinderical, Open Top, with Screw Type PTFE Key Rotaflow Stopcock, Stem with Cone ‘PERFIT’

Catalogue Capacity Cone Price/Piece No. ml. Size Rs. P.

116/01 50 B 19 230-00 116 116/02 100 B 19 275-00 116/03 100 B 24 285-00 116/04 150 B 24 350-00 116/05 250 B 19 425-00 116/06 250 B 24 450-00

117 Separating Funnels Pear shape with socket, Stopcock and Stem with Cone but without Stopper ‘PERFIT’

Catalogue Capacity Socket Cone Price/Piece No. ml. Size Size Rs. P.

117/01 25 B 14 B 14 260-00 117 32 117/02 50 B 14 B 14 270-00 DROPPING/ SEPARATING FUNNELS

Catalogue Capacity Socket Cone Price/Piece No. ml. Size Size Rs. P.

117/03 50 B 19 B 19 290-00 117/04 100 B 14 B 14 295-00 117/05 100 B 19 B 19 305-00 117/06 250 B 14 B 14 380-00 117/07 250 B 19 B 19 390-00 117/08 500 B 19 B 19 495-00 117/09 500 B 24 B 24 565-00 117/10 1000 B 19 B 19 780-00 117/11 1000 B 24 B 24 790-00

118 Separating Funnels Pear Shape, with Socket, Screw Type PTFE Key Rotaflow Stopcock and Stem with Cone but without Stopper ‘PERFIT’

Catalogue Capacity Socket Cone Price/Piece No. ml. Size Size Rs. P. 118 118/01 25 B 14 B 14 280-00 118/02 50 B 14 B 14 290-00 118/03 50 B 19 B 19 298-00 118/04 100 B 14 B 14 310-00 118/05 100 B 19 B 19 320-00 118/06 250 B 14 B 14 415-00 118/07 250 B 19 B 19 430-00 118/08 500 B 19 B 19 520-00 118/09 500 B 24 B 24 530-00 118/10 1000 B 19 B 19 840-00 118/11 1000 B 24 B 24 860-00

119 Dropping Funnels Cylinderical, with Socket, Stopcock and Stem with Cone but without Stopper ‘PERFIT’

Catalogue Capacity Socket Cone Price/Piece No. ml. Size Size Rs. P.

119/01 25 B 14 B 14 210-00 119/02 50 B 14 B 14 230-00 119/03 100 B 14 B 14 280-00 119/04 100 B 19 B 19 290-00 119 119/05 250 B 19 B 19 435-00 119/06 500 B 19 B 19 640-00 119/07 1000 B 19 B 19 1025-00 33 DROPPING/ SEPARATING FUNNELS

120 Dropping Funnels Cylinderical, with socket, Screw type PTFE Key Rotaflow Stopcock and Stem with Cone but without Stopper ‘PERFIT’

Catalogue Capacity Socket Cone Price/Piece No. ml. Size Size Rs. P.

120/01 25 B 14 B 14 230-00 120/02 50 B 14 B 14 260-00 120/03 100 B 14 B 14 330-00 120/04 100 B 19 B 19 350-00 120/05 250 B 19 B 19 525-00 120/06 500 B 19 B 19 765-00 120/07 1000 B 24 B 24 1150-00 120/08 150 B 24 B 24 485-00 120/09 250 B 24 B 24 545-00 120/10 500 B 24 B 24 780-00

121 Pressure Equalising Funnels Pear Shape, with Socket, Stopcock and Stem with Cone ‘PERFIT’ Catalogue Capacity Socket Cone Price/Piece No. ml. Size Size Rs. P. 120 121/01 100 B 19 B 19 430-00 121/02 100 B 24 B 24 450-00 121/03 250 B 19 B 19 510-00 121/04 250 B 24 B 24 525-00 121/05 500 B 19 B 19 615-00 121/06 500 B 24 B 24 625-00 121/07 500 B 34 B 34 650-00

122 Pressure Equalising Funnels Cylinderical,with Socket, Stopcock andStem with Cone ‘PERFIT’ Catalogue Capacity Socket Cone Price/Piece No. ml. Size Size Rs. P. 122/01 100 B 19 B 19 425-00 122/02 250 B 19 B 19 610-00 122/03 250 B 24 B 24 620-00 122/04 500 B 19 B 19 850-00 122/05 500 B 24 B 24 860-00

123 Dropping Funnels Cylinderical, Open top with Gas Outlet Tube,Stemwith B 24 Cone ‘PERFIT’ 121/124 Catalogue Capacity Price/Piece No. ml. Rs. P. 123/01 100 325-00 34 PRESSURE EQUALISING FUNNELS

124 Pressure Equalising Funnels Pear Shape, with Socket, PTFE (Teflon) Stopcock and Stem with Cone ‘PERFIT’

Catalogue Capacity Socket Cone Price/Piece No. ml. Size Size Rs. P.

124/01 100 B 24 B 24 695-00 124/03 250 B 24 B 24 790-00 124/05 500 B 24 B 24 975-00

125 Pressure Equalising Funnels Cylinderical, with Socket, PTFE (Teflon) 122/125 Stopcock and Stem with Cone ‘PERFIT’

Catalogue Capacity Socket Cone Price/Piece No. ml. Size Size Rs. P.

125/00 50 B 24 B 24 660-00 125/01 100 B 24 B 24 695-00 125/03 250 B 24 B 24 840-00 125/05 500 B 24 B 24 1095-00 123 ‘PERFIT’ Interchangeable Distillation Assemblies 130/131 Catalogue Price/Piece No. Rs. P.

130 Steam Distillation Assembly ‘PERFIT’ Consisting of Flask R. B. 500 ml. Two Necked, splash head, air leak tube, leibig condenser 200 mm. and receiver adapter. 990-00 132/133 131 Steam Distillation Assembly ‘PERFIT’ Same as Cat. No. 130 but capacity of flask 1000 ml. 1225-00

132 Steam Distillation Assembly ‘PERFIT’Consisting of Flask R. B. 500 ml., steam distillation head, leibig condenser 350 mm. and receiver adapter. 1010-00 134 133 Steam Distillation Assembly ‘PERFIT’Same as Cat. No. 132 but capacity of flask 1000 ml. 1310-00

134 Steam Distillation Assembly ‘PERFIT’ Consisting of Flask R. B. 1000 ml., multiple adapter two necks, air leak tube bent, recovery bend sloping jacketed coil condenser and receiver adapter. 1375-00

135 Solvent Recovery Assembly ‘PERFIT’ Consisting of Flask R. B. 3000 ml., 135 splash head adapter vertical, still head recovery withthermometer socket, air 35 DISTILLATION ASSEMBLIES

condenser, ethercondenser 150 mm., receiver adapter, receiver flask 1000 ml. and thermometer. 4875-00

136 Distillation Assembly Simple Type ‘PERFIT’ Consisting of R. B. Flask, 136 recovery bend, leibig condenser and receiver adapter. Catalogue FlaskCapacity Condenser Effective Price/Piece No. ml. Length mm. Rs. P. 136/01 250 200 630-00 137 136/02 500 300 730-00 136/03 1000 350 880-00 136/04 2000 400 1350-00 136/05 3000 450 2850-00 136/06 5000 600 4700-00

137 Distillation Assembly ‘PERFIT’ Consisting of R. B. Flask, splash head, leibig condenser and receiver adapter.

138/139 Catalogue Flask Capacity Condenser Effective PPPrice/Piece No. ml. Length mm. Rs. P... 137/01 1000 350 1325-00 137/02 2000 400 1510-00 140 137/03 3000 450 2950-00 137/04 5000 600 4800-00 137/05 10000 750 8200-00

138 RRRecovery Assembly ‘PERFIT’ Consisting of flask R. B. 2000 ml., still head, 141 jacketed coil condenser 150 mm., receiver adapter and dropping funnel 100 ml. with stopper. 1875-00

139 RRRecovery Assembly ‘PERFIT’ Same as Cat. No. 138 but flask cap. 5000 ml. and condenser 200 mm. 4575-00

140 RRRecovery Assembly ‘PERFIT’ Consisting of R. B. flask 250 ml., multiple adapter two necks, recovery bend slopping, leibig condenser 400 mm., re- 142 ceiver adapter and dropping funnel 100 ml. 1050-00

141 Solvent Recovery Assembly ‘PERFIT’ Consisting of R. B. flask 250 ml., recovery bendsloping, leibig condenser 400 mm., bend withvent and R. B. flask 250 ml. 910-00

142 Solvent Recovery Assembly ‘PERFIT’ Consisting of R. B. flask 500 ml., recovery bend sloping, air condenser 200 mm., ether condenserand buchner flask 250 ml. 2675-00

143 RRReflux Assemblies ‘PERFIT’ Consisting of R.B. flask and air condenser.

Catalogue Flask Capacity Condenser Effective PPPrice/Piece No. ml. Length mm. Rs. P... 143 143/01 100 500 260-00 36 143/02 250 750 310-00 DISTILLATION ASSEMBLIES

Catalogue Flask Capacity Condenser Effective PPPrice/Piece No. ml. Length mm. Rs. P... 143/03 500 1000 410-00

144 RRReflux Assemblieieiesss ‘PERFIT’ Consisting of R.B. flask and leibig condenser... 145 144 Catalogue Flask Capacity Condenser Effective PPPrice/Piece No. ml. Length mm. Rs. P... 144/01 100 300 395-00 144/02 250 400 485-00 144/03 500 500 620-00 146 145 RRReflux Assemblies ‘PERFIT’ Consisting of R.B. flask 1000 ml., reversible coil condenser. 950-00 146 RRReflux with Stirring Assembly ‘PERFIT’ Consisting of R.B. flask 1000 ml., multiple adapter three necks, stirrer guide, rubber sleeve gland, collapsible paddle 147 stirrer 450 mm., coil condenser 150 ml., with stopper. 1950-00 147 RRReaction Assembly ‘PERFIT’ Consisting of R. B. flask 1000 ml., multiple 148 adapter two necks, stirrer guide stuffing box with pulley, link stirrer 450 mm. still head, thermometer pocket, leibig condenser 400 mm., receiver bend with vent and R. B. flask 250 ml. 3300-00 148 Kjeldhal Distillation Assembly ‘PERFIT’ Consisting of R.B. flask 1000 ml., multiple adapter two necks, splash head vertical, leibig condenser, receiver 149 adapter and dropping funnel 100 ml. 1350-00 149 Kjeldhal Distillation Assembly ‘PERFIT’ Consisting of kjeldhal flask 500 ml. multiple adapter two necks, splash head vertical, leibig condenser, re- ceiver adapter and dropping funnel 100 ml. 1375-00 152 150 Kjeldhal Distillation Assembly ‘PERFIT’ Consisting of R.B. flask 1000 ml., multiple adapter three necks, splash head slopping,leibig condenser, receiver adapter bent, stopper and dropping funnel 100 ml. 1575-00 153 151 Macro Kjeldhal Distillation Assembly‘PERFIT’ Consisting of Kjeldhal flask 500 ml., multiple adapter ,splash head vertical, droppingfunnel with plug, leibig condenser and delivery adapter. 1450-00 152 VVVacuum Distillation ‘PERFIT’ Consisting of R.B. flask 1000 ml., receiver bend, jacketedcoil condenser 150 mm., receiver adapter bend with vacuum connection and R. B. flask 250 ml. 1425-00 154 153 VVVacuum Sublimation Assembly ‘PERFIT’ Consisting of test tube, adapter with T connection and immersion condenser. 390-00 154 FFFractionating Assembly ‘PERFIT’ Consisting of R. B. flask 500., cup joint adapter ball joint adapter, joint clip S-35, aircondenser, multiple adapter two necks parallel, immersion condenser, still head recovery, thermometer pocket, leibig condenser and receiver adapter straight. 2650-00 155 FFFractionating Assembly ‘PERFIT’ Consisting of R.B. flask 1000 ml., swan 155 neck adapter, air condenser, multiple adaptertwo necks at 45 immersion con- denser,still head , thermometer, leibig condenser, ball joint adapter with socket, 37 DISTILLATION ASSEMBLIES

cup joint adapter with cone, separating funnel 100 ml. reduction adapter, R. B. 156 flask two neck 500ml., vacuum release stopcock and joint clip. 3450-00 156 Continuous Water Distillation ‘PERFIT’ Consisting of R.B. flask 2000 ml. Two necked,dropping funnel 100 ml, splash head, jackedcoil condenser, re- 158 ceiver adapter and conical flask. 2350-00 158 VVVacuum Distillation Unit ‘PERFIT’ Consisting of reaction flask 20 litre with100 mm. flat flange at the top, flat flange adapter with five necks, joining clip 100 mm., double surface condenser, gas inlet tube, thermo-meter pocket, stopper, recovery bend, thermometer, stirrer ground sleeve gland, anchor stir- rer 750 mm., double coil condenser 400 mm., receiver adapter, intermedi- ate flask 500 ml., vacuum control stopcock, stopcock adapter, R. B. flask two neck 2000 ml. and vacuum release stopcock. 26750-00 159 Distillation Towers ‘PERFIT’ Acomplete Apparatus for the fractional 159 distillation of liquids at atmospheric orreduction pressure consisting of flask 160 500 ml. and 1000 ml. two necked with airleak and stopper, fractionating col- umns 24 long packed with rasching ring, double walled glass heater jacket, rheostat for temperature control of heater, total condensation variable take off still head, coil condenser, receiver flask 500 ml., calcium chloride tube, 161 tap connecting piece for use when operating under vacuu thermometer, heat- ing mantle cap. 1000 ml., suitable clamp and stand for holding above unit. 162 27750-00 160 Distillation Apparatus ‘PERFIT’ Consisting of 500 ml. flask, grahm con- denser 200 mm. and stopper. 1125-00 163 161 Distillation Apparatus ‘PERFIT’ Consisting of 2000ml. flask, friedrich’s condenser and stopper. 2150-00 164 162 Distillation Apparatus ‘PERFIT’ Compact consisting of 1000 ml. erlenmeyer flask and friedrich’s condenser. 1750-00 163 Distillation Apparatus Ammonia Consisting of 500 ml. kjeldhal 165 ‘PERFIT’ flask, splash head, and gam consider 1130-00

164 VVVacuum Drying Pistol ‘PERFIT’ Consisting of jacketed tube desicant flask 100 ml., 166 boilingflask 250 ml., coil condenser, still head and tap adapter.1925-00 165 Alkoxyle and Alkylimino Group Determination Apparatus ‘PERFIT’ Micro Zeisel. 1340-00

167 166 Micro Acetyl Group Determination Apparatus ‘PERFIT’ [Wiesen Berger]. 1340-00 168 167 Mercury Distillation Assembly ‘PERFIT’ Consisting of distillation flask 500 ml, stopcock controlled air bleeding tube, air condenser 500 mm., leibig con- denser 200 mm., vacuum receiver adapter and receiving bottle. 1600-00 168 FFFreeze Drying Manifold ‘PERFIT’. 1950-00 169 169 Cavett Blood Test Apparatus ‘PERFIT’. 460-00 170 KKKozelka and Hine Blood Test Apparatus ‘PERFIT’ 1775-00 172 Cynide Distillation Apparatus "PERFIT" 2850-00 170 173 Assembly of Apparatus for the determination of Mancozed content 38 "PERFIT" 4500-00 UTILITY SETS

‘PERFIT’ Utility Sets 180 Semi Micro B 10 Joints Setetet ‘PERFIT’ Consisting of 22 Parts similar to Q.F. 10 B.U. 2150 -00

181 Semi Micro B 10 Joint Set ‘PERFIT’ Consisting of 20 parts similar to Q.F. 12 B.U. 1825-00

182 Organic B 14 Joint Set ‘PERFIT’ Consisting of 5 Parts similar to Q.F. 29 B.U. 595-00

183 Organic B 14 Joint Sets ‘PERFIT’ Consisting of 9 parts similar to Q.F. 27 B.U. 950-00

184 Organic B 14 Joint Sets ‘PERFIT’ Consistsof 17 parts similar to Q.F. 23 BU. 1325-00

185 Organic B 19 Joints Sets ‘PERFIT’ Consisting of 11 parts similar to Q.F. 46 BU. 1575-00

186 Organic B 19 Joint Sets ‘PERFIT’ Consisting of 22 Parts similar to Q.F.42 BU. 3025-00

187 Organic Multi Joint Sets ‘PERFIT’ Consisting of 16 parts similar to Q.F. 34 180-192 BU. 925-00

188 Organic Multi Joint Sets ‘PERFIT’Consisting of 26 parts similar Q.F. 33 BU. 3775-00

189 Organic Multi Joint Sets ‘PERFIT’ Consisting of 46 parts similar to Q.F. 32 BU. 8550-00

190 Organic Multi Joint Sets ‘PERFIT’ Consisting of 101 parts similar to Q.F. 30 BU. 18500-00

191 General Utility Sets ‘PERFIT’ Consisting of 19 parts similar to Q.F. 2 BU. 2750-00

39 WATER DISTILLATION (ALL GLASS)

‘PERFIT’ WWWater Distillation

202 Automatic Electrically Heated All Glass Distillation Apparatus ‘PERFIT’Heater embedded in spiral glass tube complete with metallic stand, plug and board etc.

Catalogue Flask Description PPPrice/Piece No. Capacity of Distillation Rs. P...

202/01 3 Litre Single Distillation without cut off 9900-00 202/02 3 Litre Double Distillation without cut off 19950-00 202/03 3 Litre Tripple Distillation without cut off 29950-00 202/04 5 Litre Single Distillation without cut off 10950-00 202/05 5 Litre Double Distillation without cut off 22500-00 202/06 5 Litre Tripple Distillation without cut off 33750-00 202/07 10 Litre Single Distillation without cut off 16500-00 202/08 10 Litre Double Distillation without cut off 33500-00 202/09 10 Litre Tripple Distillation without cut off 49950-00

202/11 Automatic cut off device with electrodes for single distillation. 4200-00

202/12 Automatic cut off device with electrodes for double distillation. 4700-00

202/13 Automatic cut off device with electrodes for tripple distillation. 5100-00

202A RRReplacement Parts of Water Distillation 202 202A/15Flask with Heater Cap. 3 Litre. 5450-00

202A/16Flask with Heater Cap. 5 Litre. 6650-00

202A/17F lask with Heater Cap. 10 Litre. 11800-00

202A/18Condenser for 3 Litre Distillation with B 40 Cone. 1750-00

202A/19Condenser for 5 Litre Distillation with B 40 Cone. 1750-00

202A/20Condenser for 10 Litre Distillation with B 50 Cone. 2150-00

202A/21Constant Level Cup for Distillation. 200-00

202A/22 Receiver Adapter for Distillation. 150-00

202A/26 Water Softener for above distillatons. 9000-00 'PERFIT’ Water Still

40 WATER STILL (HORIZONTAL TYPE BOILER)

205 WWWater Still ‘PERFIT’ Water stills are carefully designed to produce high purity pyrogen free distilled water. The water still of borosilicate glass comprises ofhorizontal type boiler, coil condenser, constant level device, silica sheathed heaters along with stand andclamps. All parts are replaceable. Output about 2ltr./perhour

Catalogue Description PPPrice/Piece No. Rs. P...

205/01 Single still without cutoff 9900-00 205/02 Double still without cutoff 19800-00 205/03 Automatic cutoff device for singe still 3800-00 205/04 Automatic cutoff device for double still 4300-00

205A RRReplacement parts of Water Still

Catalogue Description PPPrice/Piece 205 No. Rs. P...

205A/06 Boiling Chamber Horizontal Type 2250-00 205A/07 Condenser for Water Still 1850-00 205A/08 Constant Level Device 350-00 205A/09 Receiver Adapter 150-00 205A/10 Silica Sheathed Heater 3250-00 205A/11 Water Softner Suitable for Above 9000-00

206 WWWater Still ‘PERFIT’ Water stills are carefully designed to produce high purity pyrogen free distilled water. The water still of Borosilicate glass comprises of horizontal type boiller, coil condenser, constant level device, Silica Sheathed heaters along withstand and clamps. All parts are replaceable out put about 4litres/hour.

206/01 Single still with safety cutoff power rating 3kw 22500-00

206/02 Double still with safety cutoff power rating 6kw 44050-00 Spare Parts Catalogue Description PPPrice/Piece No. Rs. P...

206/04 Constant Level Device 550-00 206/05 Boiling Chamber for 4ltr/hr Still 4700-00 206/06 Coil Condenser for 4ltr./hr Still 3600-00 206/07 Silica Sheathed Heater 3500-00 206/08 Automatic Thermal Sensor Cut off for single water still 5200-00 206/09 Automatic Thermal Sensor Cut off for double water still 4800-00 206/10 Water Softener for above stills 9000-00 ‘PERFIT' Water Distillation Apparatus 41 QUARTZ BOILER/ALL QUARTZ

(Quartz Boiler)

208 WWWater Distillation Apparatus ‘PERFIT’ QUARTZ Boiler with inbuilt heaterand borosil glass condenser, complete with stand, clamp etc., conductivity ofdistilled water produced is less than 1µScm-1 pH 6-7, suitable for HPLC.

208/02 Output Approx 2.5 Lt/Hr. with Auto thermal sensor cutoff. 31500-00

208/04 Output Approx. 5.0 Lt/Hr. with Auto thermal sensor cutoff. 51000-00

209 All QUARTZ Double Distillation Apparatus ‘PERFIT’ QUARTZ Boiler 208 with inbuilt heater and quartz condenser, complete with stand, clamp etc.

209/02 Output Approx 1.5 Lt/Hr. with Auto thermal sensor cutoff. 99000-00

209/04 Output Approx. 2.5 Lt/Hr. with Auto thermal senser cutoff. 135000-00

42 PERFIT' ESSENTIAL OIL/MOISTURE DETERMINATION APPARATUS

Essential Oil Determination App.

210 Essential Oil Determination Apparatus (Clevenger Type) ‘PERFIT’ Vertical tube combined with condenser and measuring tube with stopcock. A return tube for the aqeous part of the distillate connects the bottom of the measuring tube and the vertical tube.

Catalogue Flask Capacity PPPrice/Piece No. mmm l.l.l. Rs. P...

210/01 1000 1750-00 210 210/02 2000 2075-00 210/03 3000 3975-00 210/04 5000 5600-00 210/05 10000 9500-00 210/06 20000 16500-00

211 Clevengar Apparatus ‘PERFIT’ For determination of volatile oil lighter than water. Comprising of 1000 ml. flask, oil seperatory tube and condenser. 1675-00

212 Clevengar Apparatus ‘PERFIT’ For determination of volatile oil heavier than water. Comprising of 1000 ml. flask, oil seperatory tube and condenser. 211 1675-00 ‘PERFIT’ Moisture Determination Apparatus

215 Moisture Determination Apparatus ‘PERFIT’ Dean and stark with glass stopcock.

Catalouge Cap. of Receiver Cap. of R.B. PPPrice/Piece No. with Stopcock ml. Flask ml. Rs. P...

215/01 2 250 875-00 215/02 5 500 930-00 212 215/03 10 1000 1050-00 215/04 25 1000 1095-00

215A Moisture Determination Apparatus ‘PERFIT’ Dean and stark with screw type P.T.F.E. key rotaflow stopcock.

Catalogue Cap. of Receiver Cap. of R.B. PPPrice/Piece No. with Stopcock ml. Flask ml. Rs. P...

215A/01 2 250 950-00 215A/02 5 500 990-00 215 215A/03 10 1000 1125-00 215A/04 25 1000 1175-00 43 MOISTURE DETERMINATION APPARATUS

216 Moisture Determination Apparatus ‘PERFIT’ Dean and stark without stopcock.

Catalogue Cap. of Receiver Cap. of R.B. PPPrice/Piece No. without Stopcock ml. Flask ml. Rs. P...

216/01 2 250 825-00 216/02 5 500 860-00 216 216/03 10 1000 975-00 216/04 25 1000 1050-00

217 Spare Receiver ‘PERFIT’ For Dean and stark withstopcock.

Catalogue Cap. of Price/Piece No. RRReceiver ml. Rs. P...

217/01 2 425-00 217 217/02 5 425-00 217/03 10 425-00 217/04 25 450-00 217/05 50 825-00

218 Spare Receiver ‘PERFIT’ For Dean and stark without stopcock.

Catalogue Cap. of Price/Piece 218 No. RRReceiver ml. Rs. P...

218/01 2 380-00 218/02 5 380-00 218/03 10 380-00 218/04 25 395-00

219 Soil Moisture Gauge ‘PERFIT’ For rapid determination of soil moisture content. The device takes less than 5 minutes, simple, inexpensive, suitable for field use. Highly useful in irrigation and compation control programmes.

750-00

219 220 Spare Receiver ‘PERFIT’ For Dean and Starik with Teflon (P.T.F.E.) Key Stopcock

Catalogue Cap. of Price/Piece No. RRReceiver ml. Rs. P...

220/01 10 650-00 220/02 25 725-00 220/03 50 950-00 220/04 100 1150-00

44 NITROGEN DETERMINATION APPARATUS

‘PERFIT’ Nitrogen Determination Apparatus

224 Micro Kjeldhal Nitrogen Distillation Apparatus (Pregal’s) ‘PERFIT’ Comprising of Steam generation flask steam trap, vacuum jackted flask with funnel, condenser tube of silver and receiving flask, complete with stand, clamps, etc.

Catalogue Description PPPrice/Piece No. Rs. P...

224/01 -do- With 1000 ml. steam generating flask 9150-00 224/02 -do- With 2000 ml. steam generating flask 9500-0 224/03 -do-With glass tube condenser and 1000 ml. steam generating flask. 5500-00 224/04 - do- With glass tube condenser and 2000 ml. 224 steam generating flask. 5900-00

224A Spare silver tube condenser for Cat. No. 224/01 and 224/02. 4800-00

224B Spare vacuum jacketed flask for Cat. No. 224. 950-00

225 Markham Semi Micro Distillation Unit ‘PERFIT’

Catalogue Description PPPrice/Piece No. Rs. P...

225A Comprising of markham still body with enclosed evaporator vessel in a combined steam jacked and trap, funnel plug, condenser and spherical joint clip. 1850-00 225 225B Comprising of markham still body with enclosed evaporator vessel in a combined steam jacked and trap, funnel plug, condenser with conical joint. 1550-00

226 Nitrogen Distillation Apparatus Micro (Kemmsrer Hallet) ‘PERFIT’

Catalogue Description PPPrice/Piece No. Rs. P...

226/01 Double stage for distillation of two samples 5200-00 226 226/02 Single stage for distillation of one sample 3950-00

45 NITROGEN DETERMINATION APPARATUS

227 Semi Micro Kjeldhal Apparatus ‘PERFIT’

Catalogue Description PPPrice/Piece No. Rs. P...

227A Comprising of 50 ml. flask, distillation head with funnel, plug and condenser with spherical joints. 1225-00

227B Comprising of 100 ml. flask, distillation head with funnel, plug and condenser 227 with spherical joints. 1250-00

227C Comprising of 50 ml. flask, distillation head with funnel, plug and condenser with conical joints. 980-00

227D Comprising of 100 ml. flask, distillation head with funnel, plug and condenser with conical joints. 1010-00

228 Kjeldhal Absorption Traps ‘PERFIT’

Catalogue Description PPPrice/Piece No. Rs. P...

228A Comprising of Kjeldhal flask 500 ml.,

228 lower chamber 250 ml. and upper chamber with sintered disc. 1400-00

228B Comprising of Kjeldhal flask 500 ml., lower chamber 250 ml. and upper chamber without sintered disc. 1325-00

46 EXTRACTION APPARATUS

‘PERFIT’ Extraction Apparatus 235 Soxhlet Extraction Apparatus ‘PERFIT’ Consisting of flask extractor and condenser. Catalogue Extractor Extractor Extractor Flask PPPrice/Piece No. Capacity ml. Socket Cone Capacity ml. Rs. P... 235/01 20 B 24 B 19 50 725-00 235/02 40 B 29 B 24 100 780-00 235/03 60 B 34 B 24 100 795-00 235/04 60 B 34 B 24 150 820-00 235/05 100 B 34 B 24 250 850-00 235/06 100 B 40 B 24 250 890-00 235/07 200 B50 B 24 500 1210-00 235/08 400 B 50 B 24 1000 1750-00 235/09 600 B 50 B 24 2000 2400-00 235/10 1000 B 55 B 34 3000 3950-00 235/11 2000 B 55 B 34 5000 8500-00 235/13 3000 B 55 B 34 10000 12500-00

236 Spare Extractor ‘PERFIT’ For soxhlet apparatus. 235 Catalogue Capacity Socket Cone PPPrice/Piece No. ml. Size Size Rs.P... 236/01 20 B 24 B 19 310-00 236/02 40 B 29 B 24 330-00 236/03 60 B 34 B 24 340-00 236/04 100 B 34 B 24 385-00 236/05 100 B 40 B 24 405-00 236/06 200 B 50 B 24 540-00 236/07 400 B 50 B 24 1050-00 236/08 600 B 50 B 24 1300-00 236/09 1000 B 55 B 34 1650-00 236/10 2000 B 55 B 34 5200-00 236/12 3000 B 55 B 34 5800-00 Note : For Spare Condenser Ref. Cat. No. 67 and for Spare Flasks Ref.Cat. No. 76.

237 Soxhlet Extraction Apparatus ‘PERFIT’ Consisting of R. B. Flasks E tractor with flat flange, reduction adapter with flat flange and double surface condenser. Catalogue Extractor Cap. Flasks Cap. PPPrice/Piece 237 No. ml. ml. Rs. P... 237/01 600 2000 4900-00 237/02 1000 3000 7300-00 237/03 2000 5000 10750-00 237/04 3000 10000 15200-00

238 Soxhlet Extraction Apparatus ‘PERFIT’ Consisting of R.B. flask, globulartype extractor and double surface condenser. Catalogue Extractor Cap. Flasks Cap. PPPrice/Piece No. ml. ml. Rs. P... 238/01 1000 2000 5100-00 238/02 2000 3000 8200-00 238/03 3000 5000 10700-00 238/04 4000 10000 15100-00 238 238/05 6000 10000 22500-00 47 BURETTE

‘PERFIT’ Burettes

250 Burettes with Straight Bore Glass Key Stopcock ‘PERFIT’ Accuracy as per class ‘B’ of I.S. 1997 : 1982.

Catalogue Capacity Sub-Div Tolerance Price/Piece No. ml. ml. ± ml. Rs. P.

250/01 1 0.01 0.01 220-00 250/02 2 0.02 0.02 220-00 250/03 2 0.01 0.02 220-00 250/04 5 0.02 0.02 220-00 250/05 5 0.05 0.02 220-00 250/06 10 0.02 0.05 270-00 250/07 10 0.05 0.05 220-00 250/08 25 0.10 0.10 150-00 250/09 25 0.05 0.10 220-00 250/10 50 0.10 0.10 210-00 250/11 100 0.20 0.20 235-00

(Burettes 1 to 10 ml. with Cup Top)

251 Burettes with Straight Bore Glass Key Stopcock ‘PERFIT’ Accuracy as perglass ‘A’ of 1997 : 1982 with works certificate.

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

251/01 1 0.01 0.006 450-00 251/02 2 0.02 0.010 450-00 251/03 5 0.02 0.010 450-00 251/04 10 0.05 0.020 450-00 250/251 251/05 25 0.05 0.050 410-00 251/06 50 0.10 0.050 410-00 251/07 100 0.20 0.100 470-00

(Burettes 1 to 10 ml. with Cup Top)

252 Burettes with Pinch Cock and Nozzle ‘PERFIT’Accuracy as per class ‘B’of I.S. 1997 : 1982.

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

48 252/01 10 0.05 0.05 95-00 BURETTE

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

252/02 25 0.10 0.10 85-00 252/03 50 0.10 0.10 95-00 252/04 100 0.20 0.20 125-00

253 Burettes with Screw Type Rotaflow Stopcockwith PTFE (Teflon) KKKey ‘PERFIT’ Accuracy asper class ‘B’ of I.S. 1997 : 1982.

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 252

253/01 1 0.01 0.01 215-00 253/02 2 0.02 0.02 215-00 253/03 5 0.02 0.02 215-00 253/04 10 0.05 0.05 215-00 253/05 25 0.10 0.10 155-00 253/06 50 0.10 0.10 210-00 253/07 100 0.20 0.20 250-00

(Burettes 1 to 10 ml. with Cup Top) 253 254 Burettes with Screw Type Rotaflow Stopcockwith PTFE (Teflon) KKKey ‘PERFIT’ Accuracy asper class ‘A’ of I.S. 1997 : 1982 with works certificate.

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

254/01 1 0.01 0.006 450-00 254/02 2 0.02 0.010 450-00 254/03 5 0.02 0.010 450-00 254/04 10 0.05 0.020 450-00 254/05 25 0.05 0.050 415-00 254/06 50 0.10 0.050 415-00 254/07 100 0.20 0.100 480-00

(Burettes 1 to 10 ml. with cup top) 254

49 BURETTE

255 Burettes with Straight Bore PTFE (Teflon) KeyStopcock ‘PERFIT’ Accuracy as per class ‘B’ of I.S. 1997 : 1982. Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs.P... 255/01 1 0.01 0.01 475-00 255/02 2 0.02 0.02 475-00 255/03 5 0.02 0.02 475-00 255/04 10 0.05 0.05 475-00 255/05 25 0.10 0.10 395-00 255/06 50 0.10 0.10 430-00 255/07 100 0.20 0.20 515-00 (Burettes 1 to 10 ml. with cup top)

256 Burettes with Straight Bore PTFE (Teflon) Key Stopcock ‘PERFIT’ Accuracy as per class ‘A’ of I.S. 1997 : 1982 with works certificate. Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml.l.l. Rs. P... 256/01 1 0.01 0.006 650-00 256/02 2 0.02 0.010 650-00 256/03 5 0.02 0.010 650-00 255/256 256/04 10 0.05 0.020 650-00 256/05 25 0.05 0.050 650-00 256/06 50 0.10 0.050 615-00 256/07 100 0.20 0.100 710-00 (Burettes 1 to 10 ml. with cup top)

257 Burettes Double Oblique Bore Stopcock 3-way ‘PERFIT’ Accuracyas per class ‘B’ of I.S. 1997 : 1982. Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs.P... 257/01 10 0.05 0.05 315-00 257/02 25 0.10 0.10 305-00 257/03 50 0.10 0.10 325-00 257/04 100 0.20 0.20 365-00

258 Burettes Double Oblique Bore Stopcock 3-way ‘PERFIT’ Accuracyas per class ‘A’ of I.S. 1997 : 1982 with works certificate. Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 258/01 10 0.02 0.02 550-00 258/02 25 0.05 0.05 510-00 257/258 258/03 50 0.10 0.05 530-00 258/04 100 0.20 0.10 580-00 50 BURETTE

259 Burettes Double Oblique Bore with Screw Type Rotaflow Stopcock with PTFE (Teflon) Key ‘PERFIT’ Accuracy as per class ‘B’ of I.S. 1997 : 1982. Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 259/01 10 0.05 0.05 475-00 259/02 25 0.10 0.10 450-00 259/03 50 0.10 0.10 475-00 259/04 100 0.20 0.20 540-00

260 Burettes Double Oblique Bore with Screw Type Rotaflow Stopcock with 259 PTFE (Teflon) Key ‘PERFIT’ Accuracy as per class ‘A’ of I.S. 1997 : 1982 with works certificate. Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 260/01 10 0.05 0.02 715-00 260/02 25 0.05 0.05 705-00 260/03 50 0.10 0.05 720-00 260/04 100 0.20 0.10 770-00 770-00 260 261 Burettes Double Oblique Bore PTFE (Teflon) Key Stopcock 3-way ‘PERFIT’ Accuracy as per class ‘A’ of I.S. 1997 : 1982 with works certificate. Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 261/01 10 0.05 0.02 995-00 261/02 25 0.05 0.05 995-00 261/03 50 0.10 0.05 1050-00 261/04 100 0.20 0.10 1150-00

262 Burettes Overflow Cup, Automatic Zero, Double Oblique Bore Stopcock, 3-way ‘PERFIT’ Accuracy as per class ‘B’ of I.S. 1997 : 1982 261 Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 262/01 10 0.05 0.05 525-00 262/02 25 0.10 0.10 525-00 262/03 50 0.10 0.10 650-00 262/04 100 0.20 0.20 700-00

263 Burettes Overflow cup, Automatic Zero, Double Oblique Bore Stopcock, 3-way ‘PERFIT’ Accuracy as per class ‘A’ of I.S. 1997 : 1982 with works certificate. Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 262/263 263/01 10 0.05 0.02 750-00 51 BURETTE

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 263/02 25 0.05 0.05 750-00 263/03 50 0.10 0.05 775-00 263/04 100 0.20 0.10 825-00

264 Burettes Overflow Cup, Automatic Zero, Double Bore, Screw Type RRRotaflow Stop cock with PTFE (Teflon)Keys, 3-way ‘‘‘PERFIT’ Accuracy as per class ‘B’ of I.S.1997 : 1982. Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 264/01 10 0.05 0.05 610-00 264/02 25 0.10 0.10 610-00 264/03 50 0.10 0.10 630-00 264/04 100 0.20 0.20 680-00

265 Burettes Overflow Cup, Automatic Zero, Double Oblique Bore, Screw TTType Rotaflow Stopcock with PTFE (Teflon) Keys, 3-way ‘PERFIT’ 264/265 Accuracy as per class ‘A’ of I.S. 1997 : 1982 with works certificate. Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 265/01 10 0.05 0.02 850-00 265/02 25 0.05 0.05 850-00 265/03 50 0.10 0.05 875-00 265/04 100 0.20 0.10 950-00

266 Burettes Overflow Cup, Automatic Zero, Double Oblique Bore PTFE (Teflon) Key Stopcock, 3-way ‘PERFIT’ Accuracy as per class ‘A’ of I.S. 1997 : 1982 with works certificate. Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 266/01 10 0.05 0.02 1075-00 266/02 25 0.05 0.05 1075-00 266/03 50 0.10 0.05 1100-00 266/04 100 0.20 0.10 1125-00

267 Burettes Micro Automatic Filling Device with Reservoir ‘PERFIT’ Accuracy as per class ‘B’ of I.S. 1997 : 1982.

266 Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

267/01 1 0.01 0.01 950-00 267/02 2 0.02 0.02 950-00

52 BURETTE

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

267/03 5 0.02 0.02 950-00 267/04 10 0.05 0.05 950-00

268 Burettes Automatic Zero, Mounted on Reservoir, with Rubber Below ‘PERFIT’ Accuracy as per class ‘B’ of I.S. 1997 : 1982.

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

268/01 10 0.05 0.05 2250-00 268/02 25 0.10 0.10 3025-00 268/03 50 0.10 0.10 3225-00 268/04 100 0.20 0.20 3350-00 267

269 Burettes Automatic Zero, Mounted on Reservoir, with Rubber Below ‘PERFIT’ Accuracy as per class ‘A’ of 1997 : 1982 with works certificate...

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

269/01 10 0.05 0.02 2400-00 269/02 25 0.10 0.05 3250-00 269/03 50 0.10 0.05 3450-00 269/04 100 0.20 0.10 3550-00

270 Burettes Automatic Zero, Mounted on Reservoir, with ScrewType RRRotaflow Stopcock with PTFE (Teflon) Key, Rubber Bellow ‘PERFIT’ Accuracy as per class ‘B of I.S. 1997 : 1982. 268/269 Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

270/01 10 0.05 0.05 2250-00 270/02 25 0.10 0.10 3025-00 270/03 50 0.10 0.10 3225-00 270/04 100 0.20 0.20 3350-00

271 Burettes Automatic Zero, Mounted on Reservoir, with Screw TTType, Rotaflow Stopcock with PTFE (Teflon) Key, Rubber Bellow ‘PERFIT’ Accuracy as per class ‘A’ of I.S. 1997 : 1982 with works certificat.

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 270/271

271/01 10 0.05 0.02 2400-00 53 BURETTE

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

271/02 25 0.10 0.05 3250-00 271/03 50 0.10 0.05 3450-00 271/04 100 0.20 0.10 3550-00

272 Burettes Automatic Zero, Mounted on Reservoir, with PTFE (Teflon) Key Stocock, Rubber Bellow ‘PERFIT’ Accuracy as per class ‘A’ of I.S. 1997 : 1982 with works certificate.

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

272/01 10 0.05 0.02 2650-00 272/02 25 0.10 0.05 3550-00 272/03 50 0.10 0.05 3650-00 272/04 100 0.20 0.10 3900-00

273 Automatic Burettes For Karl Fischer Apparatus without Reservoir with Glasskey Stopck Accuracy as per Class "A" 1997:1982 with works cer tificate suitable for 500ml reservoir

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece 272 No. ml. ml. ± ml. Rs. P...

273/01 10 0.05 0.02 2100-00 273/02 25 0.1 0.05 2500-00

(Reservoir capacity for Automatic Burettes is 2 Litre for 25 ml. & 50 ml. Burettes and 1 Litre for 10 ml. Burette).

275 Spare Rubber Below With net for automatic burette. 250-00

54 PIPETTES

‘PERFIT’ Pipettes

280 Pipettes Transfer Volumetric ‘PERFIT’ With one mark, accuracy as per class ‘B’ of I.S. 1117 : 1975

Catalogue Capacity TTTolerance PPPrice/Piece No. ml. ± ml. Rs. P...

280/01 1 0.015 57-00 280/02 2 0.020 57-00 280/03 3 0.030 57-00 280/04 4 0.030 57-00 280/05 5 0.030 57-00 280/06 10 0.040 65-00 280/07 15 0.040 72-00 280/08 20 0.060 77-00 280/09 25 0.060 77-00 280/10 50 0.100 115-00 280/11 100 0.160 165-00

281 Pipettes Transfer Volumetric ‘PERFIT’ With one mark, accuracy as per 280 /281 classA’ of I.S. 1117 :1975 with works certificate.

Catalogue Capacity TTTolerance PPPrice/Piece No. ml. ± ml. Rs. P...

281/01 1 0.006 98-00 281/02 2 0.010 98-00 281/03 3 0.015 98-00 281/04 4 0.015 98-00 281/05 5 0.015 98-00 281/06 10 0.020 98-00 281/07 15 0.025 110-00 281/08 20 0.030 115-00 281/09 25 0.030 130-00 281/10 50 0.050 170-00 281/11 100 0.080 240-00

282 Pipettes Measuring Graduated, Mohr Type ‘PERFIT’ Accuracy as per class‘B’ of I.S. 4162: 1985 (These pipettes are graduated for delivery from zero mark to the graduation mark). 282 Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

282/01 0.1 0.01 0.01 63-00 282/02 0.2 0.01 0.01 63-00 55 PIPETTES

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 282/03 0.5 0.01 0.01 63-00 282/04 1.0 0.01 0.01 63-00 282/05 1.0 0.10 0.01 63-00 282/06 2.0 0.02 0.02 65-00 282/07 2.0 0.10 0.02 65-00 282/08 5.0 0.05 0.05 65-00 282/09 5.0 0.10 0.05 65-00 282/10 10.0 0.10 0.10 65-00 282/11 20.0 0.20 0.20 94-00 282/12 25.0 0.20 0.20 94-00

283 Pipettes Measuring Graduated, Mohr Type ‘PERFIT’ Accuracy asper class ‘A’ of I.S. 4162 : 1985 with works certificate (These pipettes aregraduated for delivery from zero mark to the graduation mark).

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 285 283/01 0.1 0.01 0.006 120-00 283/02 0.2 0.01 0.006 120-00 283/03 0.5 0.01 0.006 120-00 283/04 1.0 0.01 0.006 120-00 283/05 1.0 0.10 0.006 120-00 283/06 2.0 0.02 0.010 120-00 283/07 2.0 0.10 0.010 120-00 283/08 5.0 0.05 0.030 120-00 283/09 5.0 0.10 0.050 120-00 283/10 10.0 0.10 0.050 120-00 283/11 20.0 0.20 0.100 160-00 283/12 25.0 0.20 0.100 160-00

284 Pipettes Measuring Graduated, Serological Type ‘PERFIT’ Accuracyas per class ‘B’ of I.S. 4162 : 1985 (These pipettes are graduated to tip and calibrated to deliver their total capacity when the last drop is blown out).

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P.

284/01 0.1 0.01 0.01 63-00 286 284/02 0.2 0.01 0.01 63-00 284/03 0.5 0.01 0.01 63-00 284/04 1.0 0.01 0.01 63-00 284/05 1.0 0.10 0.01 63-00 284/06 2.0 0.02 0.02 65-00 284/07 2.0 0.10 0.02 65-00 284/08 5.0 0.05 0.05 65-00 284/09 5.0 0.10 0.05 65-00 284/10 10.0 0.10 0.10 65-00

56 PIPETTES

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P. 284/11 20.0 0.20 0.20 94-00 284/12 25.0 0.20 0.20 94-00

285 Pipettes Measuring Graduated, Serological Type ‘PERFIT’ Accuracy as per class ‘A’ of I.S. 4162 : 1985with works certificate (These pipettes are graduated to tip and calibrated to deliver their total capacity when the last drop is blown out).

Catalogue Capacity Sub-Div TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 285/01 0.1 0.01 0.006 120-00 285/02 0.2 0.01 0.006 120-00 285/03 0.5 0.01 0.006 120-00 285/04 1.0 0.01 0.006 120-00 285/05 1.0 0.10 0.006 120-00 287 285/06 2.0 0.02 0.010 120-00 285/07 2.0 0.10 0.010 120-00 285/08 5.0 0.05 0.030 120-00 285/09 5.0 0.10 0.050 120-00 285/10 10.0 0.10 0.050 120-00 285/11 20.0 0.20 0.100 160-00 285/12 25.0 0.20 0.100 160-00

286 Pipettes ‘PERFIT’ Micro Litre (Lambda) Class ‘B’.

Catalogue Capacity TTTolerance PPPrice/Piece No. Lambda ± % Rs. P... 286/01 5 1.0 125-00 286/02 10 1.0 125-00 286/03 25 1.0 125-00 286/04 50 0.6 125-00 288 286/05 100 0.6 125-00 289 286/06 200 0.4 125-00 286/07 500 0.4 125-00

287 Automatic Pipettes ‘PERFIT’ With overflow cup.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P... 287/01 5 325-00 287/02 10 325-00 287/03 20 325-00 287/04 25 325-00 57 287/05 50 375-00 DIGITAL AUTOMATIC MICRO PIPETTES

Catalogue Capacity PPPrice/Piece No. ml. Rs. P... 287/06 100 415-00 288 Pipette Artificial insemination Cattle Taper Tip, Neutral Hard Glass, 450mm. long. 32-00 289 Pipette Pasteur Disposable, Neutral hard glass. 289/01 Length145mm. 5-00 289/02 Length230mm. 5-00 290 Digital Variable Volume Micropipette This pipette has stream lined tip ejector and having adjustment of volume by turning the plunger with two step operation.

290/291 Catalogue Capacity Steps Price/Piece No. ul. ul. Rs. P... 290/01 0.5-10 0.1 3175-00 290/02 5-50 1.0 3175-00 290/03 20-200 1.0 3175-00 290/04 100-1000 10.0 3175-00 290/05 2-20 1.0 3175-00 290/06 10-100 1.03 3175-00 Digital Automatic Micro Pipettes

291 Digital Fixed Volume Micropipettes Stream Linked Catalogue. Catalogue Capacity PPPrice/Piece No. ml. Rs. P... 291/01 5 1475-00 291/02 10 1475-00 291/03 20 1475-00 291/04 25 1475-00 291/05 50 1475-00 293 291/06 100 1475-00 291/07 200 1475-00 291/08 500 1475-00 291/09 1000 1475-00

293 Tips for Micropipette (Pack of 1000)

Catalogue Capacity PPPrice/Pack No. µl. Rs. P... 293/01 Yellow Tip (0 -200) 795-00 293/02 Blue Tip (200 - 1000) 995-00

58 294 Pipette Sterilizing Box Made of S.S. 550-00 MEASURING CYLINDERS

‘PERFIT’ Measuring Cylinders

295 Measuring Cylinders Graduated ‘PERFIT’ With Pour out accuracy as per class ‘B’ of I.S. 878 : 1975.

Catalogue Capacity Sub-Div. Tolerance Price/Piece No. ml. ml. ± ml. Rs. P.

295/01 5 0.1 0.1 75-00 295/02 10 0.2 0.2 75-00 295/03 25 0.5 0.5 98-00 295/04 50 1.0 1.0 130-00 295/05 100 1.0 1.0 160-00 295/06 250 2.0 2.0 290-00 295/07 500 5.0 5.0 510-00 295/08 1000 10.0 10.0 825-00 295/09 2000 20.0 20.0 1350-00

295/ 296 296 Measuring Cylinders Graduated ‘PERFIT’ Withpour out accuracy as per class ‘A’ of I.S. 878 : 1975 with works certificate.

Catalogue Capacity Sub-Div. Tolerance Price/Piece No. ml. ml. ± ml. Rs. P.

296/01 5 0.1 0.05 115-00 296/02 10 0.2 0.10 115-00 296/03 25 0.5 0.25 160-00 296/04 50 1.0 0.50 210-00 296/05 100 1.0 0.50 265-00 296/06 250 2.0 1.00 480-00 296/07 500 5.0 2.50 875-00 296/08 1000 10.0 5.00 975-00 296/09 2000 20.0 10.00 1550-00

297 Measuring Cylinders Graduated ‘PERFIT’ With interchangeable stopper accuracy as per class ‘B’ of I.S. 878 : 1975.

Catalogue Capacity Sub-Div. Tolerance Price/Piece No. ml. ml. ± ml. Rs. P.

297/01 5 0.1 0.1 110-00 297/298 297/02 10 0.2 0.2 110-00 297/03 25 0.5 0.5 155-00 297/04 50 1.0 1.0 195-00 59 MEASURING CYLINDERS

297 05 100 1.0 1.0 250-00

Catalogue Capacity Sub-Div. Tolerance Price/Piece No. ml. ml. ± ml. Rs. P.

297/06 250 2.0 2.0 425-00 297/07 500 5.0 5.0 695-00 297/08 1000 10.0 10.0 975-00 297/09 2000 20.0 20.0 1605-00

298 Measuring Cylinders Graduated ‘PERFIT’ With interchangeable stopper accuracy as per class ‘A’ of I.S. 878 : 1975 with works certificate.

Catalogue Capacity Sub-Div. Tolerance Price/Piece No. ml. ml. ±ml. Rs. P

298/01 5 0.1 0.05 150-00 298/02 10 0.2 0.10 150-00 298/03 25 0.5 0.25 195-00 298/04 50 1.0 0.50 255-00 298/05 100 1.0 0.50 315-00 299 298/06 250 2.0 1.00 520-00 298/07 500 5.0 2.00 1050-00 298/08 1000 10.0 5.00 1225-00 298/09 2000 20.0 10.00 1695-00

299 Cylinders Rain Measure ‘PERFIT’ Metric scale graduated as per is 4849 : 1968.

Catalogue Size m Collector Sub-Div. Tolerance Price/Piece No. mm. Area cm.222 mm. ± ml. Rs. P.

299/01 20 Rain 200 0.2 0.05 580-00 299/02 20 Rain 100 0.2 1.00 500-00

300 Crow Receiver ‘PERFIT’ Accuracy as per class ‘B’.

Catalogue Capacity Price/Piece No. ml. Rs. P. 300/01 25 170-00 300/03 100 295-00 300/301 300/04 250 450-00

301 Crow Receiver ‘PERFIT’ Accuracy as per class ‘A’ with works certificate.

60 Catalogue Capacity Tolerance PPPrice/Piece No. ml. ± ml. Rs. P... CROW RECEIVER

301/01 25 0.04 & 0.1 250-00 Catalogue Capacity Tolerance PPPrice/Piece No. ml. ± ml. Rs. P...

301/02 50 0.1 & 0.2 280-00 301/03 100 0.2 & 0.4 370-00 301/04 250 0.4 & 0.6 550-00

301A Crow Receiver Perererfit Accuracy As per class"A" with Stopper Perfit with works certificate

Catalogue Capacity TTToleranc PPPrice/Piece No. ml. +/- Ml. Rs. P...

301A/01 50 0.1&0.2 330-00 301A/02 100 0.2&0.4 405-00 301A/03 250 0.4&0.6 615-00

302 Cylinder ‘PERFIT’ With single graduationmark at 1000 ml. for sedi- mentation of sand. 950-00

303 Nessler Cylinder ‘PERFIT’ For colour comparison graduated as per I.S. 4161 : 1967

Catalogue Capacity Sub-Div... PPPrice/Piece 310 No. ml. ml. Rs. P...

303/01 50 25 & 50 65-00 303/02 100 50 & 100 92-00 303/304

304 Nessler Cylinder ‘PERFIT’ For colour comparison graduated as per class ‘A’ of I.S. 4161 : 1967 with works certificate.

Catalogue Capacity Sub-Div... TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

304/01 50 25 & 50 0.4 110-00 304/02 100 50 & 100 0.8 135-00

308 Flask Volumetric ‘PERFIT’ With i/c stopper 'A' Grade, Capacity 1ml. to 200ml. With certificate of A NABL Approved Laboratory. 1750-00

309 Flask Volumetric ‘PERFIT’ With i/c stopper 'A' Grade, Capacity 250ml. to 2000ml. With certificate of A NABL A pproved Laboratory. 2500-00 61 VOLUMETTRIC FLASKS

310 Flasks Volumetric (Measuring) ‘PERFIT’ With interchangeable stopper, ac- curacy as per class ‘B’ of I.S. 915 : 1975

Catalogue Capacity TTTolerance Stopper PPPrice/Piece No. ml. ± ml. Size Rs. P...

310/01 1 0.02 10/15 52-00 310/02 2 0.03 10/15 52-00 310/03 5 0.05 10/15 57-00 310/04 10 0.05 10/15 60-00 310/05 20 0.08 10/15 70-00 310/06 25 0.08 10/15 70-00 310/07 50 0.12 10/15 88-00 310/08 100 0.20 14/15 114-00 310 310/09 200 0.30 14/15 155-00 310/10 250 0.30 14/15 155-00 310/11 500 0.50 19/20 260-00 310/12 1000 0.80 19/20 450-00 310/13 2000 1.20 24/25 880-00

(1 ml. and 2 ml. Flasks are of Test Tube Shape )

311 Flasks Volumetric (Measuring) ‘PERFIT’ With screwcap, accuracy as per class ‘B’ of I.S. 915 : 1975

Catalogue Capacity TTTolerance PPPrice/Piece No. ml. ± ml. Rs. P...

311/01 1 0.02 62-00 311/02 2 0.03 62-00 311/03 5 0.05 79-00 311/04 10 0.05 82-00 311/05 20 0.08 95-00 311/06 25 0.08 95-00 311/07 50 0.12 115-00 311/08 100 0.20 150-00 311 311/09 200 0.30 198-00 311/10 250 0.30 205-00 311/11 500 0.50 350-00 311/12 1000 0.80 530-00 311/13 2000 1.20 1150-00

( 1 ml. and 2 ml. Flasks are of Test Tube Shape ) 62 VOLUMETTRIC FLASKS

312 Flasks Volumetric (Measuring) ‘PERFIT’ Withinterchangeable stopper, accu- racy as per class ‘A’ of I.S. 915 : 2006 with works certificate.

Catalogue Capacity TTTolerance Stopper PPPrice/Piece No. ml. ± ml. Size Rs. P...

312/01 1 0.010 10/15 102-00 312/02 2 0.015 10/15 102-00 312/03 5 0.025 10/15 115-00 312/04 10 0.025 10/15 120-00 312/05 20 0.040 10/15 130-00 312/06 25 0.040 10/15 130-00 312/07 50 0.060 10/15 165-00 312/08 100 0.100 14/15 215-00 312 312/09 200 0.150 14/15 290-00 312/10 250 0.150 14/15 290-00 312/11 500 0.250 19/20 525-00 312/12 1000 0.400 19/20 795-00 312/13 2000 0.600 24/25 1625-00

1 ml. and 2 ml. Flasks are of Test Tube Shape )

313 Flask Volumetric (Measuring) ‘PERFIT’ With screw cap, accuracy as per class ‘A’ of I.S. 915 : 2006 with works certificate.

Catalogue Capacity TTTolerance PPPrice/Piece No. ml. ± ml. Rs. P...

313/01 1 0.010 110-00 313/02 2 0.015 110-00 313 313/03 5 0.025 120-00 313/04 10 0.025 120-00 313/05 20 0.040 145-00 313/06 25 0.040 145-00 313/07 50 0.060 175-00 313/08 100 0.100 235-00 313/09 200 0.150 315-00 313/10 250 0.150 315-00 313/11 500 0.250 560-00 313/12 1000 0.400 840-00 313/13 2000 0.600 1750-00 314

( 1 ml. and 2 ml. Flasks are of Test Tube Shape ) 63 VOLUMETTRIC FLASKS

314 Flask Volumetric ‘PERFIT’ Sugar estimation with two marks without stop- per, accuracy as per class ‘B’.

Catalogue Capacity PPPrice/Piece No ml. Rs. P...

3314/01 Lines marked at 50 ml. and 55 ml. 120-00 314/02 Lines marked at 100 ml. and 110 ml. 155-00 314/03 Lines marked at 200 ml. and 220 ml. 195-00

315 315 Flask Volumetric ‘PERFIT’ Sugar estimation with two marks without stopper, accuracy as per class ‘A’ with works certificate.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

315/01 Lines marked at 50 ml. and 55 ml. 205-00 315/02 Lines marked at 100 ml. and 110 ml. 230-00 315/03 Lines marked at 200 ml. and 220 ml. 290-00

316 KKKohlraush Flask (Mud Flask) ‘PERFIT’ With cup at top. 316 Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

316/01 50 170-00 316/02 100 195-00 316/03 200 290-00 317 317 Saybolt Viscosity Flask ‘PERFIT’ Capacity 60 ml. 215-00

318 Cassia Flask ‘PERFIT’ Capacity 100 ml. with graduated long neck. 275-00

319 FFFlask Saponification ‘PERFIT’ With neck graduated 0 to 100% for deter- mination of olefin plus aromatic content. 515-00

320 Lechatelier Flask ‘PERFIT’ For Sp. Gr. test, bulb cap. approx. 250 ml. neck graduation from 0 to 1 ml. and 18 to 24 ml., in 0.1 ml. class 'B'. 650-00 318 321 Lechatelier Flask ‘PERFIT’ For Sp. Gr. test, bulb cap. approx. 250 ml.neck graduation from 0 to 1 ml. and 18 to 24 ml., in 0.1 ml. class 'A' with workscertificate 975-00

319

64 TUBE

'PERFIT' Tubes

325 TTTubes Culture Media ‘PERFIT’ Round bottom with screw cap and rubber liner.

Catalogue Capacity OOO. D. x Length PPPrice/Piece No. ml. mm. Rs. P...

325/01 5 15 x 75 18-00 325/02 10 15 x 125 19-50 325/03 15 15 x 150 22-75 325/04 20 18 x 150 26-50 325/05 30 25 x 100 26-00 325/06 45 25 x 150 30-00 325/07 60 25 x 200 32-00 325/08 100 32 x 200 94-00 325/09 150 38 x 200 205-00

326 Tubes Culture Media ‘PERFIT’ Round bottom with screw cap and teflon liner.

Catalogue Capacity OOO.D. x Length PPPrice/Piece No. ml. mm. Rs. P... 280325/326 /281

326/01 5 15 x 75 23-75 326/02 10 15 x 125 24-75 326/03 15 15 x 150 29-50 326/04 20 18 x 150 33-00 326/05 30 25 x 100 35-00 326/06 45 25 x 150 39-00 326/07 60 25 x 200 41-75 326/08 100 32 x 200 115-00 326/09 150 32 x 200 210-00

327 TTTubes Culture Media ‘PERFIT’ Flat bottom with screw cap and rubber liner

Catalogue Capacity OOO. D. X Length PPPrice/Piec No. ml. mm. Rs. P...

327/01 5 18 x 45 16-00 327/328 327/02 15 25 x 57 19-50 327/03 30 25 x 95 27-00 327/04 40 25 x 145 32-00

65 TUBE

328 TTTubes Culture Media ‘PERFIT’ Flat bottom with screw cap and amber colour..

Catalogue Capacity OOO. D. x Length PPPrice/Piece No. ml. mm. Rs. P...

328/01 5 18 x 45 45-00 328/02 15 25 x 57 50-00 328/03 30 25 x 95 58-00 328/04 40 25 x 145 78-00

329 329 Leighton Tubes ‘PERFIT’ For culture work, plain top. Catalogue Length OOO. D. Window Size PPPrice/Piece No. mm. mm. mm. Rs. P...

329/01 125 16 11 x 37 35-25 329/02 150 16 11 x 37 42-75

330 Leighton Tubes ‘PERFIT’ For culture work with screw cap.

Catalogue Length OOO. D. Window Size PPPrice/Piece 333 Catalogue Length OO. D. Window Size PPrice/Piece 330 No. mm. mm. mm. Rs. P...

330/01 125 16 11 x 37 54-50 330/02 150 16 11 x 37 57-25

331 Centrifuge Tubes ‘PERFIT’ Conical bottom, plain .

Catalogue Capacity Ht. x O. D. PPPrice/Piece No. ml. mm. Rs. P...

331/01 3 76 x 10 14-00 331 331/02 5 100 x 13 15-00 331/03 10 110 x 15 20-50 331/04 12 110 x 16 21-50 331/05 15 120 x 17 21-50 331/06 25 125 x 22 65-00 331/07 50 125 x 28 85-00

332 Centrifuge Tubes ‘PERFIT’’’ Conical bottom, graduated.

Catalogue Capacity Ht. x O. D. PPPrice/Piece No. ml. mm. Rs. P... 332 332/01 5 100 x 13 28-75 66 TUBE

Catalogue Capacity Ht. x O. D. PPPrice/Piece No. ml. mm. Rs. P...

332/02 10 110 x 15 33-50 332/03 15 120 x 17 39.00 332/04 25 125 x 22 85-00 332/05 50 125 x 28 105-00

333 Centrifuge Tubes ‘PERFIT’ Conical bottom withscrew cap, plain.

Catalogue Capacity Ht. x O. D. PPPrice/Piece No. ml. mm. Rs. P...

333/01 10 110 x 15 54-00 333/02 15 120 x 17 57-00 334 334 Centrifuge Tubes ‘PERFIT’ Conical bottom with screw cap, graduated.

Catalogue Capacity Ht. x O. D. PPPrice/Piece No. ml. mm. Rs. P... 335 334/01 10 110 x 15 65-00 334/02 15 110 x 17 69-00

335 Centrifuge Tubes ‘PERFIT’ Conical bottom with interchangeable stopper, plain.

Catalogue Capacity Ht. x O. D. PPPrice/Piece No. ml. mm. Rs P...

66-00 335/01 10 110 x 15 66-00 336 335/02 12 110 x 16 68-00 335/03 15 120 x 17 70-00 335/04 25 125 x 22 105-00 335/05 50 125 x 28 140-00

336 Centrifuge Tubes ‘PERFIT’ Conical bottom with interchangeable stopper, graduated.

Catalogue Capacity Ht. x O. D. PPPrice/Piece No. ml. mm. Rs. P... 337 336/01 10 110 x 15 75-00 336/02 15 120 x 17 85-00 336/03 25 125 x 22 140-00 336/04 50 125 x 28 175-00 67 TUBE

33337 Centrifuge Tubes ‘PERFIT’ Short, conical bottom, pourout, heavy duty,plain and capacity 40 ml., Approx. O. D. x L is 29 x 116 mm. 99-00

338 Centrifuge Tubes ‘PERFIT’ Same as 337 but graduated. 150-00

339 Centrifuge Tubes Oil ‘PERFIT’ Fullygraduated 0 to 0.5 ml. in 0.05 ml. div., 0.5 to 2 ml. in 0.1 ml. div., 2 ml. to 3 ml. in 0.2 ml. div., 3 ml. to 5 ml. in 0.5 ml.div., 5 ml. to 10 ml. in 1 ml. div., 10 ml. to 25 ml. in 5 ml.div.,graduations are marked at 50, 75 and 100 ml. 315-00

340 Centrifuge Tubes Oil ‘PERFIT’ The lower stem is graduated 0 to 1.5 ml. in 338 0.1 ml. div. and body is graduated 1.5 ml. to 5 ml. in 0.5 div., from 5 ml. to 10 ml. in 1 div., graduations are also marked at 15, 20, 25, 50, and 100 ml. 350-00

341 Centrifuge Tubes ‘PERFIT’ Round bottom, graduated.

339 Catalogue Capacity Size PPPrice/Piece No. ml. mm. Rs. P...

341/01 12 16 x 110 38-00 341/02 30 24 x 110 64-50 341/03 40 28 x 110 81-50 341/04 50 30 x 110 92-00 341/05 100 45x 110 197-50 340 341/06 200 55 x 116 275-00

342 Stokes Tube ‘PERFIT’ 50 ml. graduated with stopper. 120-00

343 TTTest Tubes ‘PERFIT’ Plain with interchangeable stopper.

Catalogue Length x Dia. Approx. Cap. Stopper PPPrice/Piece No. mm. ml. Size Rs.P... 341 343/01 100 x 12 5 B 10 48-00 343/02 125 x 15 10 B 12 58-00 343/03 150 x 18 20 B 14 66-00 343/04 150 x 22 30 B 19 72-00 343/05 150 x 25 45 B 19 80-00 343/06 200 x 25 50 B 19 98-00 343/07 200 x 32 100 B 24 135-00 343 343/08 200 x 38 125 B 24 160-00

68 TUBE

344 TTTest Tubes ‘PERFIT’ Graduated with interchangeable stopper.

Catalogue Size Capacity Sub-Div... Stopper PPPrice/Piece No. mm. ml. ml. size Rs. P...

344/01 100 x 12 5 0.1 B 10 66-00 344/02 125 x 15 10 0.1 B 12 75-00 344/03 150 x 18 20 0.5 B 14 82-00 344/04 150 x 22 25 0.5 B 19 92-00 344/05 200 x 25 50 1.0 B 19 120-00 344/06 200 x 32 100 2.0 B 24 150-00

345 TTTest Tubes ‘PERFIT’ Round or flat bottom with rim or without rim, plain.

345 Catalogue Approx. Capacity OOO. D. x Length PPPrice/Piece No. ml. mm. Rs. P...

345/01 3 10 x 75 4-50 345/02 5 12 x 75 5-00 345/03 8 12 x 100 6-50 345/04 10 15 x 125 8-75 345/05 12 15 x 150 10-75 345/06 25 18 x 150 12-00 345/07 50 25 x 150 18-00 345/08 75 25 x 200 23-00

346 TTTest Tubes ‘PERFIT’ Round or flat bottom with rim or without rim, gradu- ated.

Catalogue Approx. Capacity OOO.D. x Length PPPrice/Piece No. ml. mm. Rs. P...

346/01 3 10 x 75 9-25 346 346/02 5 12 x 75 11-00 346/03 8 12 x 100 14-25 346/04 10 15 x 125 19-00 346/05 12 15 x 150 20-00 346/06 25 18 x 150 27-00 346/07 50 25 x 150 34-25 346/08 75 25 x 200 46-00

(Please Clearly Mention your Requirement)

347 69 TUBE

33347 TTTest Tubes ‘PERFIT’ Neutral hard glass, heat resistant with rim or without rim, round bottom.

Catalogue Size Approx PPPrice/Piece No. mm. Rs. P...

347/01 10 x 75 2-80 347/02 12 x 100 3-50 347/03 15 x 125 5-25 347/04 15 x 150 6-25 348 347/05 18 x 150 7-50 347/06 25 x 150 10-50 347/07 25 x 200 11-50 347/08 12 x 75 3-30

348 Pressure Test Tube ‘PERFIT’ Pencilin type 20 mm. neck, 18 x 150 mm. 46-00

349 Stopper for above Pressure TestTubes (Suba Seals). 12-00

70 GLASSWARES

‘‘‘PERFIT’ Sintered Glasswares PPPorosity Grades and their General Use

PPPorosity PPPore size General use Grade Microns

G-1 90-150 Coarse Filteration, Gas Dispersion, Gas washing and support of other filter material.

G-2 40-90 Filteration of medium precipitates, gas dispersion, gas washing.

G-3 15-40 Filteration of fine grain precipitates, mercury filteration, analytical work and medium precipitates.

G-4 5-15 Analytical work with fine and very fine precipitates non-return mercury valves.

360 Sintered Crucibles ‘PERFIT’ Gooch type.

Catalogue Capacity PPPorosity Dia. of Disc PPPrice/Piece No. ml. Grade mm. Rs. P...

360/01 15 G 1 20 80-00 360/02 15 G 2 20 80-00 360/03 15 G 3 20 80-00 360/04 15 G 4 20 80-00 360/05 30 G 1 30 83-00 360/06 30 G 2 30 83-00 360/07 30 G 3 30 83-00 361 360/08 30 G 4 30 83-00 360/09 50 G 1 40 160-00 360/10 50 G 2 40 160-00 360/11 50 G 3 40 160-00 360/12 50 G 4 40 160-00

361 Buchner Funnel ‘PERFIT’ With sintered disc plain stem .

Catalogue Capacity PPPorosity Dia. of Disc PPPrice/Piece No. ml. Grade mm. Rs. p.

361/01 35 G 1 30 160-00 361/02 35 G 2 30 160-00 361/03 35 G 3 30 160-00 361/04 35 G 4 30 160-00 361/05 80 G 1 40 260-00 71 GLASSWARES

Catalogue Capacity PPPorosity Dia. of Disc PPPrice/Piece No. ml. Grade mm. Rs. p.

361/06 80 G 2 40 260-00 361/07 80 G 3 40 260-00 361/08 80 G 4 40 260-00 361/09 100 G 1 50 340-00 361/10 100 G 2 50 340-00 361/11 100 G 3 50 340-00 361/12 100 G 4 50 340-00 361/13 200 G 1 65 560-00 361/14 200 G 2 65 560-00 361/15 200 G 3 65 560-00 361/16 200 G 4 65 560-00 361/17 500 G 1 90 1675-00 361/18 500 G 2 90 1675-00 361/19 500 G 3 90 1675-00 361/20 500 G 4 90 1675-00 361/21 1000 G 1 120 3975-00 361/22 1000 G 2 120 3975-00 361/23 1000 G 3 120 3975-00 361/24 1000 G 4 120 3975-00

362 Buchner Funnel ‘PERFIT’ With sintered disc andcone at stem.

Catalogue Cap. PPPorosity Disc Dia. Cone PPPrice/Piece No. ml. Grade mm. Size Rs. P...

362/01 100 G 1 50 B 14 or B 19 425-00 362 362/02 100 G 2 50 B 14 or B 19 425-00 362/03 100 G 3 50 B 14 or B 19 425-00 362/04 100 G 4 50 B 14 or B 19 425-00 362/05 200 G 1 65 B 19 or B 24 725-00 362/06 200 G 2 65 B 19 or B 24 725-00 362/07 200 G 3 65 B 19 or B 24 725-00 362/08 200 G 4 65 B 19 or B 24 725-00 362/09 500 G 1 90 B 19 or B 24 or B 29 1850-00 362/10 500 G 2 90 B 19 or B 24 or B 29 1850-00 362/11 500 G 3 90 B 19 or B 24 or B 29 1850-00 362/12 500 G 4 90 B 19 or B 24 or B 29 1850-00 362/13 1000 G 1 120 B 24 or B 29 4500-00 362/14 1000 G 2 120 B 24 or B 29 4500-00 362/15 1000 G 3 120 B 24 or B 29 4500-00 362/16 1000 G 4 120 B 24 or B 29 4500-00

72 GLASSWARES

363 Tube Sealed ‘PERFIT’ (Pipe Line Filters) With reduced ends, with sintered disc.

Catalogue Disc Dia. PPPorosity PPPrice/Piece No. mm. Grade Rs. P...

363/01 30 G 1 240-00 363/02 30 G 2 240-00 363/03 30 G 3 240-00 363/04 30 G 4 240-00 363/05 40 G 1 450-00 363/06 40 G 2 450-00 363/07 40 G 3 450-00 363/08 40 G 4 450-00 363/09 50 G 1 625-00 363/10 50 G 2 625-00 363/11 50 G 3 625-00 363/12 50 G 4 625-00 363/13 65 G 1 875-00 363/14 65 G 2 875-00 366363363 363/15 65 G 3 875-00 363/16 65 G 4 875-00 363/17 90 G 1 1775-00 363/18 90 G 2 1775-00 363/19 90 G 3 1775-00 363/20 90 G 4 1775-00

364 Conical Filter ‘PERFIT’ (Hirch Type) With sintered disc.

Catalogue Capacity Disc Dia. PPPorosity PPPrice/Piece No. ml. mm. Grade Rs. P...

364/01 25 20 G 1 175-00 364/02 25 20 G 2 175-00 364/03 25 20 G 3 175-00 364/04 25 20 G 4 175-00 364/05 60 30 G 1 240-00 364/06 60 30 G 2 240-00 364 364/07 60 30 G 3 240-00 364/08 60 30 G 4 240-00 364/09 100 30 G 1 325-00 364/10 100 30 G 2 325-00 364/11 100 30 G 3 325-00 364/12 100 30 G 4 325-00

73 GLASSWARES

365 Sintered Glass Filter ‘‘‘PERFIT’ (Straight Type) With SINTERED DISC SEALED in the centre.

Catalogue Disc Dia. PPPorosity PPPrice/Piece No. mm. Grade Rs. P...

365/01 10 G 1 105-00 365/02 10 G 2 105-00 365/03 10 G 3 110-00 365/04 10 G 4 110-00 365/05 20 G 1 160-00 365/06 20 G 2 160-00 365/07 20 G 3 160-00 365/08 20 G 4 160-00 365 365/09 30 G 1 240-00 365/10 30 G 2 240-00 365/11 30 G 3 240-00 365/12 30 G 4 240-00 365/13 40 G 1 410-00 365/14 40 G 2 410-00 365/15 40 G 3 410-00 365/16 40 G 4 410-00 365/17 50 G 1 650-00 365/18 50 G 2 650-00 365/19 50 G 3 650-00 365/20 50 G 4 650-00 366 366 Sintered Glass Gas Distribution Tube ‘PERFIT’ (Filter Stic).

Catalogue Disc Dia. PPPorosity PPPrice/Piece No. mm. Grade Rs. P...

366/01 15 G 1 275-00 366/02 15 G 2 275-00 366/03 15 G 3 275-00 366/04 15 G 4 275-00 366/05 20 G 1 325-00 366/06 20 G 2 325-00 366/07 20 G 3 325-00 366/08 20 G 4 325-00

367 Filter Apparatus ‘‘‘PERFIT’ Complete with filtering flask. 367 Catalogue Flask Cap. Cruciblce Cap.. PPPrice/Piece No. ml. ml. Rs. P...

74 367/01 250 30 475-00 GLASSWARES

Catalogue Flask Cap. Cruciblce Cap.. PPPrice/Piece No. ml. ml. Rs. P...

367/02 500 30 595-00 367/03 1000 50 875-00

368 Filter Apparatus ‘‘‘PERFIT’ Complete with filter flask with socket and buchner funnel with sintered disc porosity G-1 or G-2 or G-3 or G-4 having cone.

Catalogue Flask Cap. FFFunnel Cap. PPPrice/Piece No. ml. ml. Rs. P... 368 368/01 250 80 650-00 368/02 500 200 1075-00 368/03 1000 500 2425-00 368/04 2000 1000 5950-00

(Please mention porosity of disc while placing order)

369 Filtering Apparatus Witt’s ‘PERFIT’ Complete with flanged lid and funnel. 3600-00

370 Filtering Apparatus ‘PERFIT’ For bacteriological use consisting of a sin- teredbuchner funnel capacity 80 ml., porosity G-5, with inverted B 29 ground 369 joint and anerlenmeyer flask ground to fit of capacity 250 ml. 1350-00

371 Membrane Filter Holder Assembly ‘PERFIT’ With membrane support, funnel, flask and clamp. Rubber cock fitting.

Catalogue Membrane Dia. FFFunnel Cap. Flask Cap. PPPrice/Piece No. mm. ml. ml. Rs. P...

371/01 25 25 250 1625-00 371/02 25 50 500 1800-00 371/03 47 300 1000 3200-00 370

372 Membrane Filter Holder Assembly ‘PERFIT’ With membrane support, fun- nel, flask and clamp. Standard joint fitting.

Catalogue Membrane Dia. FFFunnel Cap. Flask Cap. PPPrice/Piece No. mm. ml. ml. Rs. P...

372/01 25 25 250 1795-00 372/02 25 50 500 1875-00 372/03 47 300 1000 3425-00 372/04 47 300 2000 3950-00 372/05 47 300 5000 6200-00 372

75 GLASSWARES

373 Glass Membrane Filter Holder Assembly‘PERFIT’ 47mm standard joint fit- ting with suitable vacuum pump. 12500-00

374 Stainless Steel Vacuum Filter Holder 47 mm. ‘PERFIT’ Feature and appli- cation. Stainless steel top in base for simple control of the vacuum. Stainless steel frit filter support gives optimally uniform distribution of retained bacte- ria or particles on the membrane filter surface. Can be flamed to sanitize between samples.

Application Microbiological quality control,e.g. of water, bear, wine andsoft drinks. Analytical determination e.g. of metal particlesin lubricating oil, iron oxides in boiler water. Materials Stainless steel lid, funnel, base, clamp and teflon coated filter support screen, silicone, teflon sealing ring in lid. Filter diameter 47 mm. Filteration area 12.4 cm., Funnel capacity 250 ml., Max operating pressure for vacuum only. Sterilization Autoclaving at upto 1300 C or dry heat at 1800 C, without mounted membrane filter but with filter flask. 5350-00

375 S.S. Membrane Filter HolderAssembly ‘PERFIT’ 47mdm with suitable vacuum pump. 15500-00

76 CHROMATOGRAPHY

PERFIT’ Chromatographic Apparatus 380 Chromatographic Appaaratus Semi Micro ‘PERFIT’ Consisting of funnel reservior 50 ml. capacity with B14 cone and socket column tune with stop- cock 12 mm dia., 10cm. effective length with B14 socket, B19 Cone and fused sintered disc Filitering flask 100 ml. with B19 socket and tamping rod 40cm long 1750-00

381 Chromatographic Apparatus ‘PERFIT’ Consisting of dropping funnel 250 ml. withB-19 cone, reduction adapter B-19 socket and B-24 cone, column tube 2 cm.dia. and 20 cm. effective length with B-24 socket, B-19 cone and fused sintered disc. Adapter with stopcock, B-19 socket, B-24 cone, filtering flask 250 ml. with B-24 socket and tamping rod 50 cm. long. 1750-00

382 Chromatographic Columns ‘PERFIT’ With integral sintered disc but with- out stopcock. 381

Catalogue Effective Length Disc Dia. PPPrice/Piece No. cm. mm. Rs. P...

382/01 15 10 130-00 382/02 20 15 145-00 382/03 30 20 175-00 382/04 40 20 235-00 382/05 40 30 350-00 382/06 50 30 380-00 382/07 50 40 590-00 382/08 60 40 675-00 382/09 75 40 825-00 (Please Mention Porosity of Disc Required in Column). 382

383 Chromatographic Columns ‘PERFIT’ With integral sintered disc and stopcock.

Catalogue Effective Length Disc Dia. PPPrice/Piece No. cm. mm. Rs. P...

383/01 15 10 220-00 383/02 20 15 245-00 383/03 30 20 265-00 383/04 40 20 310-00 383/05 40 30 430-00 383/06 50 30 470-00 383/07 50 40 695-00 383/08 60 40 755-00 77 383 CHROMATOGRAPHY

383/09 75 40 815-00

(Please Mention Porosity of Disc Required in Column)

384 Chromatography Columns ‘PERFIT’ With integral sintered disc and screw type PTFE (Teflon) key r otaflow stopcock.

Catalogue Effective Length Disc Dia. PPPrice/Piece No. cm. mm. Rs. P...

384/01 15 10 215-00 384/02 20 15 250-00 384/03 30 20 265-00 384 384/04 40 20 350-00 384/05 40 30 475-00 384/06 50 30 560-00 384/07 50 40 790-00 384/08 60 40 870-00 384/09 75 40 940-00 (Please Mention Porosity of Disc Required in Column)

385 Chromatography Columns ‘PERFIT’ With integral sintered disc and PTFE (Teflon) key stopcock.

Catalogue Effective Length Disc Dia. PPPrice/Piece No. cm. mm. Rs. P...

385/01 15 10 510-00 385 385/02 20 15 525-00 385/03 30 20 570-00 385/04 40 20 590-00 385/05 40 30 1090-00 385/06 50 30 1195-00 385/07 50 40 1325-00 385/08 60 40 1425-00

386 Chromatography Columns ‘PERFIT’ With integral sintered disc, cone and socket.

CCCatalogue Bore Eff. Length Socket Cone PPPrice/Piece No. mm. mm. Size Size Rs. P...

386 386/01 10 100 B 14 B 19 275-00 386/02 10 200 B 14 B 19 290-00 386/03 10 300 B 14 B 19 330-00 386/04 18 200 B 14 B 19 330-00 386/05 18 300 B 14 B 19 355-00 78 CHROMATOGRAPHY

386/06 18 300 B 24 B 19 355-00 386/07 18 400 B 24 B 19 375-00 386/08 18 400 B 24 B 24 375-00

(Please Mention Porosity of Disc Required)

387 Chromatographic Columns ‘PERFIT’ With integral sintered disc, cone, socket and stopcock.

Catalogue Bore Eff. Length Socket Cone PPPrice/Piece No. mm. mm. Size Size Rs. P...

388 387/01 10 100 B 14 B 19 410-00 387/02 10 200 B 14 B 19 415-00 387/03 10 300 B 14 B 19 440-00 387/04 18 200 B 14 B 19 460-00 387/05 18 300 B 14 B 19 480-00 387/06 18 300 B 24 B 19 490-00 387/07 18 400 B 24 B 19 550-00 387/08 18 400 B 24 B 24 560-00

388 Plain Chromatography Absorption Columns ‘PERFIT’ Without stop- cock.

Catalogue Effective Length Outer Dia. PPPrice/Piece

No. cm. mm. Rs. P... 387

388/01 20 10 35-00 389 388/02 30 15 70-00 388/03 50 20 130-00 388/04 60 25 165-00

389 Plain Chromatography Columns ‘PERFIT’ With stopcock.

Catalogue Effective Length Outer Dia. PPPrice/Piece No. cm. mm. Rs. P...

389/01 20 10 130-00 389/02 30 15 160-00 389/03 50 20 185-00 389/04 60 25 250-00 389/05 60 40 450-00 389/06 100 40 875-00 389/07 100 50 1150-00 79 GAS ESTIMATION APPARATUS

389/08 100 60 1725-00 389/09 115 100 4000-00

390 Chromatography Columns ‘PERFIT’’’ Plain with PTFE (Teflon) key stop- cock.

Catalogue Effective Length Outer Dia. PPPrice/Piece No. cm. mm. Rs. P...

390/01 20 10 350-00 390/02 30 15 360-00 390/03 30 20 385-00 390/04 50 25 440-00 390/05 60 30 550-00 390/06 100 40 1150-00 390/07 100 20 595-00 390 391 Chromatography Columns ‘PERFIT’ Plain with rotaflow stopcock.

Catalogue Effective Length Outer Dia. PPPrice/Piece No. cm. mm. Rs. P...

391/01 20 10 125-00 391/02 30 15 155-00 391/03 50 20 198-00 391/04 60 25 295-00 391/05 60 40 550-00 391/06 100 40 1125-00 391/07 100 50 1550-00 391/08 100 60 2150-00 391/09 115 100 4500-00 ‘PERFIT’ Gas Estimation Apparatus

401 Impinger ‘PERFIT’ Graduated for sampling of small gas volumes as per standard specifications.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

401/01 35 175-00 401/02 50 240-00 401 401/03 80 265-00 401/04 150 460-00 401/05 275 615-00

402 Colourimetric Tubes ‘PERFIT’ Flat bottomwith B-24 standard socket, 80 total length 280 mm., O.D. 28 mm., with stopper. 205-00 GAS ESTIMATION APPARATUS

403 Colourimetric Tubes ‘PERFIT’ Flat bottom with B-24 standard socket, total length 280 mm., O.D. 28 mm., without stopper. 185-00

404 Gas Measuring Burettes ‘PERFIT’ Graduated with zero at closed end, with stopcock.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

404/01 25 180-00 404/02 50 195-00 404/03 100 255-00 404

405 Boyle’s law Burettes ‘PERFIT’ Graduated with zero at closed end, with stopcock.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

405/01 25 190-00 405/02 50 210-00 405/03 100 285-00

406 Gas Collecting Tubes ‘PERFIT’ With two, two way stopcocks one on each side. 405 Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

406/01 100 320-00 406/02 250 450-00 406/03 500 625-00

407 Gas Collecting Tubes ‘PERFIT’ With two, two way PTFE (Teflon) key stopcocks one on each side. 406 Catalogue Capacity PPPrice/Piece No. ml. Rs. P... 407/01 100 795-00 407/02 250 815-00 407/03 500 975-00

408 Gas Collecting Tubes ‘PERFIT’ With two, threeway double oblique bore stopcock one on each side.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P... 408/409 408/01 100 550-00 81 GAS ESTIMATION APPARATUS

408/02 250 650-00 408/03 500 950-00

44409 Gas Collecting Tubes ‘PERFIT’ With two, three way double oblique bore PTFE (Teflon) key stopcock one on each side.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

409/01 100 1375-00 409/02 250 1450-00 409/03 500 1550-00

410 Gas Washing Bottles ‘PERFIT’ Dreschle’s type interchangeable joints.

410 Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

410/01 125 440-00 410/02 250 525-00 410/03 500 675-00

411 Spare Head ‘PERFIT’ For above gas wash bottles. 210-00

412 Gas Washing Bottles ‘PERFIT’ With sintered disc, interchangeable joints.

Catalogue Capacity PPPrice/Piece 411 No. ml. Rs. P...

412/01 125 635-00 412/02 250 765-00 412/03 500 840-00

413 Spare Head ‘PERFIT’ With sinteredbottle 390-00

414 Carbon Dioxide Apparatus ‘PERFIT’ Schrotter’s. 610-00

415 Oxygen Determination Apparatus ‘PERFIT’ For the determination of oxygen as per I.S. Specification, fitted on woodenstand. 3850-00

416 Complete Glass Parts ‘PERFIT’ For above apparatus. 1975-00

417 Gas Burette Only ‘PERFIT’ For above apparatus. 625-00 415 418 Spare Levelling Bottle ‘PERFIT’ For above, bulb type capacity 500 ml.295-00

82 419 Spare Levelling Bottle ‘PERFIT’ For above, aspirator type capacity GAS ESTIMATION APPARATUS

500 ml. 375-00

421 Gas Jar ‘PERFIT’ With ground glass flant flange

Catalogue Height OOO.D. PPPrice/Piece No. mm. (Aprox) mm (approx.) Rs. P...

421/01 150 50 350-00 421/02 200 50 395-00 421/03 200 75 725-00 421/04 300 75 875-00

83 ORSAT APPARATUS

PERFIT’ Orsat Apparatus with Glass Key Stopcocks

428 Orsat Gas Analysis Apparatus 3 Test ‘PERFIT’ For the determination of

CO2, CO and O2 particularly in flue and furnace gases, comprising of levelling bottle, 100 ml. gas burette with outer jacket, three absorption pipettes, mani fold with glass key stopcocks in wooden case with sliding doors. 6950-00

429 Orsat Gas Analysis Apparatus 4 Test ‘PERFIT’ With manifold having glass key stopcock similar to Cat. No. 428 but with four absorption pipettes.8500-00 428 430 Orsat Gas Analysis Apparatus 4 Test ‘PERFIT’ With manifold having glass key stopcock similar to Cat. No. 428 in design but with four absorption

pipettes and a palladium /platinum asbestos tube. This is for the analysis of CO2, CO, O, H2 and nitrogen (By Difference). Comprising of levelling bottle, 100 ml. gas burette with outer jacket, four absorption pipettes, palladium / platinum asbestos tube, adjustable spirit lamp, 4 test glass key stopcocks manifold in wooden case with sliding doors. 9500-00

431 Orsat Gas Analysis Apparatus Fischer Type ‘PERFIT’ With five ab-

sorption pipettes for determination of CO2, CO, H2, O2. Illuminants meth- 428 ane, ethane and nitrogen by difference. Comprising of four absorption pi- pettes, two of them plain type filled with glass tubes, two bobbling type pi- pettes with three way glass stopcocks. One platinum electrode combustion pipettes with rehostat to use on 220 volts AC, two levelling bottles, 100 ml. gas burette with jacket and manifold tube with glass stopcocks. All compo- nents in superior wooden cabinet with sliding doors. 13500.00

432 Spare for Orsat Apparatus with Glass Key Stopcocks

Catalogue Item Price/Piece No. Rs. P...

432/01 100 ml. gas burette only for 428, 429 & 430 395-00 432/02 100 ml. gas burette with jacket for 428, 429 & 430 705-00 432/03 Three test manifold for 428 550-00 432/05 432/04 Four test manifold for 429 & 430 675-00 432/05 Absorption pipettefilled with glasstube for 428, 429, 430 435-00 432/06 Levelling bottle 250 ml. for 428, 429, 430 & 431 290-00 432/07 Palladium/Platinum asbestos tube for 430 575-00 432/08 100 ml. burette only for 431 380-00 432/09 100 ml. burette only with jacket for 431 705-00 432/10 432/10 Manifold tube for 431 595-00 432/11 Absorption pipette bubbling type for 431 635-00 84 432/12 Cumbustion pipette with platinum electrode for 431 1675-00 TEFLON KEY ORSAT APPARATUS

‘PERFIT’ Orsat Apparatus with PTFE (Teflon) Key Stopcocks

435 Orsat Gas Analysis Apparatus 3 Test ‘PERFIT’ For the determination

of CO2, CO, and O2, particularly flue and furnace gases. Comprising of levelling bottle, 100 ml. gas burette with jacket, three absorption pipettes and a manifold with PTFE (teflon) key stopcock in woodencase with sliding doors. 9450-00

436 Orsat Gas Analysis Apparatus 4 Test ‘PERFIT’ With manifold havingPTFE (Teflon) key stop-cocks similar to Cat. No. 10800-00

437 Orsat Gas Analysis Apparatus 4 Test ‘PERFIT’ With Palladium/ Platinum asbestos tube similar to Cat. No. 435 in design but with four absorption pipettes and a Palladium/Platinum asbestos tube. This is for the

analysis of CO2, CO, O2, H2 and nitrogen (By Difference). Comprising of levelling bottle, 100 ml. gas burette with outer jacket, four absorption pipettes, tube, adjustable spirit lamp and a 4 test PTFE (Teflon)key stopcock 432/ manifold in woodencase with sliding doors. 11500-00 05

438 Orsat Gas Analysis Apparatus Fischer Type ‘PERFIT’ With five pipettes.The manifold and bubbling type pipettes are having PTFE (Teflon)

key stopcocks. This analyser can be used to determine CO2, CO, H2, O2, Illuminants methane, ethane and nitrogen (By Difference). Comprising of four absorption pipettes (two of them plain type filled with glass tubes and 432/10 two bubbling type pipettes with 3 way PTFE (Teflon key stopcocks), one platinum electrode combu-stion pipette with rehostat to use 220 volts AC, two levellingbottles, 100 ml. gas burette withjacket and a manifold tube with PTFE (Teflon) key stopcocks. All components in superior wood case with sliding doors. 16250-00

439 Spares of Orsat Apparatus with PTFE (Teflon) Key Stopcocks

Catalogue Price/Piece No. Rs.P... 432/11 439/01 100 ml. gas burette only for 435, 436 & 437 395-00

439/02 100 ml. gas burette with jacket for 435,436 & 437 705-00

439/03 Three test manifold with PTFE (Teflon) Key stopcock for 435 2300-00 432/12 439/04 Four test manifold with PTFE (Teflon) Key stopcocks for 436 & 437 2500-00

439/05 Absorption pipette filled with glass tubes for 435, 436, 437 & 438 435-00

439/06 Levelling bottle cap. 250 ml. for 435, 436, 437 and 438 290-00

439/07 Palladium/Platinum asbestos tubes for 437 575-00 85 CALCIUM CHLORIDE TUBES

439/08 100 ml. burette only for 438 395-00

439/09 100 ml. burette only with jacket for 438 705-00

439/10 Manifold tube with PTFE (Teflon) key stopcocks for 438 3050-00

439/11 Absorption pipette bubbling type 3 way PTFE (Teflon) key stopcocks for 438 1575-00

439/12 Combustion pipette with platinum electrode for 438 1625-00

440 Calcium Chloride Tube ‘PERFIT’ Straight or bent.

Catalogue No. of Price/Piece 440 No. Bulb Rs. P...

440/01 1 30-50 440/02 2 35-50

441 Calcium Chloride Tube ‘PERFIT’ U-Shape.

Catalogue Size PPPrice/Piece No. mm. Rs. P...

441/01 100 x 12 45-00 441 441/02 125 x 15 66-00 441/03 150 x 18 90-00

442 Calcium Chloride Tube ‘PERFIT’ U-Shape with side tube.

Catalogue Size PPPrice/Piece No. mm. Rs. P...

442/01 100 x 12 62-00 442/02 125 x 15 88-00 442/03 442 150 x 18 110-00

443 Calcium Chloride tube ‘PERFIT’ U-Shape with side tube and stopper.

Catalogue Size PPPrice/Piece No. mm. Rs. P...

443/01 100 x 12 215-00 443/02 125 x 15 235-00 443/03 150 x 18 260-00 443 86 SEMI MICRO ANALYSIS APPARATUS

444 Calcium Chloride Tower ‘PERFIT’ Tubular at bottom and stopper at top.

Catalogue Size PPPrice/Piece No. mm. Rs. P...

444/01 38 x 250 670-00 444/02 50 x 300 870-00 444/03 60 x 300 1325-00 446 Semi Micro Kit Consisting of 20 Parts. 750-00

447 Kipps Apparatus ‘PERFIT’ With interchangeable joints. 451

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

447/01 250 1950-00 447/02 500 2550-00 447/03 1000 2850-00 ‘PERFIT’ Semi Micro Analysis Apparatus

451 Beakers ‘PERFIT’ Low form with spout.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

44451/01 5 23-00 451/02 10 25-00 451/03 20 33-00 452 451/04 25 33-00 451/05 50 40-00

452 Boiling Flask ‘PERFIT’ Round bottom or flat bottom...

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

452/01 5 28-00 452/02 10 30-00 452/03 20 42-00 452/04 25 42-00 452/05 50 53-00 452/06 100 75-00 452/07 250 80-00 87 SEMI MICRO ANALYSIS APPARATUS

453 Conical Flasks ‘PERFIT’

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

453/01 5 31-00 453/02 10 32-00 453/03 20 46-00 453/04 25 46-00 453/05 50 48-00 453/06 100 52-00 453/07 150 75-00 453 453/08 250 80-00

454 Kjeldhal Flasks ‘PERFIT’

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

454/01 5 35-00 454/02 10 42-00 454/03 25 56-00 454/04 30 56-00 454 454/05 50 85-00 454/06 100 98-00 454/07 300 180-00 454/08 500 295-00 454/09 800 395-00

455 Boiling Tubes ‘PERFIT’ With rim.

Catalogue Size PPPrice/Piece No. mm. Rs. P...

455 455/01 75 x 10 6-00 455/02 75 x12 7-00 455/03 100 x 12 8-00 455/04 60 x 25 15-00 455/05 100 x 25 16-00

456A Dropping Bottles Borosil Glass ‘PERFIT’ Fitted with ground in interchangeable stopper and rubber teat.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

456 456A/01 30 135-00

88 SEMI MICRO ANALYSIS APPARATUS

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

456A/02 60 145-00 456A/03 125 185-00 456A/04 250 295-00

458 Micro Wash Bottle ‘PERFIT’ Capacity 100 ml.with rubber fitting and rubber bellow. 160-00

459 Filter Tube ‘PERFIT’ 55 x 7 mm. test tube. 25-00 457

460 Gas Absorption pipette ‘PERFIT’ With rubber cock fitted in 75 x 10 mm. test tube. 28-00

461 Micro Funnel ‘PERFIT’ 25 mm. dia. 32-00

462 Dropper 15 cm. Long With teat neutral glass. 8-00

463 Dropper 15 cm. Long With teat borosil glass. 14-00

464 Semi Micro Burner . 150-00 ‘PERFIT’ 461 465 Semi Micro Spatula Stainless Steel.l.l. 35-00

466 Heating Block Aluminium With 3 holes. 280-00

467 Heating Block Aluminium With 5 holes. 325-00

468 Hot Water Rack Aluminium With beaker Cap. 250 ml... 325-00

469 Watch Glass 35 mm. or 50 mm. or 75 mm. dia. 11-00 466 /467 470 Semi Micro Test tube holder with handle. 20-00

471 Semi Micro Test tube brush. 9-00

472 Stirring Rod 250 mm. neutral glass. 10-00 469 473 Spotplate Porcelain 6 Cavities... 60-00

475 Forceps 10 cm. Long. 30-00

476 Platinum Wire Fused In rod and fitted in test tube. 275-00

477 Semi Micro Wooden stand to house tubes, filter tubes etc. 105-00 471 478 Semi Micro Porcelain crucible with lid cap. 15 ml. 55-00

479 Semi Micro Nickel crucible with lid cap. 25ml. 650-00 89 SEMI MICRO ANALYSIS APPARATUS

480 Semi Micro Buchner funnel porcelain with fixed perforated plate... 65-00

481 Semi Micro Sintered funnel. 125-00

482 Centrifuge Machine ‘PERFIT’ Hand driven with two semi micro tubes. 1200-00

483 Centrifuge Machine ‘PERFIT’ Hand driven with four semi micro tubes. 1250-00

484 Centrifuge Machine ‘PERFIT’ Handdriven with two tubes cap. 10 ml. or 15ml. 1200-00 476 485 Centrifuge Machine ‘PERFIT’ Hand driven with four tubes cap. 10 ml. or 15 ml. 1250-00

486 Centrifuge Machine ‘PERFIT’ Electricaloperated with four tubes cap. 15 ml. swing out head. 2600-00

481

482/484

90 CLINICAL LABORATORY APPARATUS

‘PERFIT’ Clinical Laboratory Apparatus

493 Blood Sugar Tubes ‘‘‘PERFIT’ Folin-wµ capacity 25 ml. marked at 4,12.5 and 25ml. 50- 00

494 TTTubes Digestion, ‘PERFIT’ Folin-wµ, marked at 35ml. and 50ml., 25mm. O.D.and 200mm. length. 49-00 493 495 Wintrobe Tube ‘PERFIT’ 100mm. graduated. 40-00 494 496 Wintrobe Tube ‘PERFIT’ 100mm. graduated neutral glass. 30-00

497 E.S.R. Tube 200mm. graduated, 300 mm.long. 48-00

498 Tube for Khan and Wasserman Test 75x12 mm. 8-50

499 Kahn’s Antigen Dillution Tube ‘PERFIT’ 55 x18 mm. flat bottom. 12-50

500 WWWasserman Tubes ‘PERFIT’ Rimless.

Catalogue Size PPPrice/Piece 495/496 No. mm. Rs. P...

500/01 50x10 6-00 500/02 75x10 7-00

501 Dreyer’s Agglutination Tube ‘PERFIT’ Conical bottom. 6-00

502 Durham Tube ‘PERFIT’ 497 Catalogue Size PPPrice/Piece 499 No. mm. Rs. P...

502/01 25x6 3-25 502/02 37x6 3-75

503 Murphy Drip ‘PERFIT’ 30-00 500 504 Vidal Tube Conical Bottom ‘PERFIT’ 8-50

505 Thumberg Tubes ‘PERFIT’

Catalogue Length Dia. PPPrice/piece No. mm. mm. R s. P... 501

505/01 170 14 165-00 505/02 250 18 175-00 502 91 ELECTRODES

‘‘‘PERFIT’ Electrodes

511 Conductivity Cell ‘PERFIT’ With two rectangular electrodes parallel in a vertical plane with 0.5 cell constant. 1575-00

512 Conductivity Cell ‘PERFIT’ With two rectangular electrodes parallel in a 504 vertical plane with 0.5 cell constant with platinic black coated electrodes. 1775- 00 503 513 Conductivity Cell ‘PERFIT’ Dip type with two rectangular electrodes parallel in a vertical plane with 1.0 cell constant. 1525-00

514 Conductivity Cell ‘PERFIT’ Dip type with two rectangular electrodesparal- lel in a vertical plane with 1.0 cell constant with platinic black coated electrodes. 1675-00 505 511/512 ‘PERFIT’ Dairy and Milk TTTesting Apparatus

521 Butyrometer With plain neck with stem 10% Dr gerber’s design. 48-00

523 Butyrometer Butter Grade 0-70-90% With capacity 5 gm. ,flat scale, weighing type. 280-00 513/514 524 Butyrometer Cream 0-70% Weighing type5 gm., flat scale as per ISI specifications. 280-00

525 Butyrometer Skim Milk 0-4% Flat scaleas per ISI specifications. 270-00

526 Lock Stopper for Butyrometer... 6-75

527 Majounier Flask As per ISI specification. 275-00

521 528 Milk pipette Capacity 10.75 ml. or 11.04 ml. as per I.S.I. specification. 60-00

529 Milk Pipettes Capacity 10.75 ml. or11.04 ml. class ‘A’. 95-00

530 Milk Pipettes ‘PERFIT’ With mark at 1 ml. and 1.1 ml. 80-00

527 531 MMMilk Pipette ‘PERFIT’ With mark at 1 ml., 2 ml., 2.1 ml. and 2.2 ml... 85-00

92 DAIRY AND MILK TESTING APPARATUS

533 Automatic Tilt Measures ‘PERFIT’ Withinterchangeable ground fitting complete with conical flask with socket.

Catalogue Capacity RRReservoir Cap. PPPrice/Piece No. ml. ml. Rs. P...

533/01 1 250 365-00 533/02 10 250 365-00 533/03 15 500 445-00 528/529 533/04 20 500 445-00 533/05 25 500 445-00 533/06 2 250 365-00 533/07 5 250 365-00

534 Centrifuge Tube Graduated ‘PERFIT’ Capacity 50ml. 99-00 530/531 535 Lactometer with Paper Scale. 18-00

536 Polensky Apparatus ‘PERFIT’ [R.M. valveapparatus] for the determina- tion of butter fat and analysis of oil, fats, waxes with rubber cork fitting with clamp, stand and burner. 1175-00

537 Polensky Apparatus ‘PERFIT’ [R.M. valve apparatus] for the determi- nation of butter fat and analysis of oil, fats, waxes with standard joint fitting with clamp, stand and burner. 1375-00 533 538 Reichert Wollney’s Apparatus ‘PERFIT’ For the determination of vola- tilefatty acids in margarine and butter with rubber cork fitting with clamp, stand and burner. 1175-00

539 Reichert Wollney’s Apparatus ‘PERFIT’ For the determination of vola- tile fatty acidsin margarine and butter with standard joint fitting with clamp, 534 535 stand and burner. 1375-00

540 Flask Flat Bottom Cap. 300 ml.for 536 and 538. 125-00

541 Flask flat Bottom Cap. 300 ml. with B 24 socket for 537 and 539. 175-00

542 Standard Leibig Condenser For 536and 538. 275-00 536

543 Standard Leibig Condenser With B-24 socket for 537 and 539.340-00

544 Still Head For 536 and 538. 95-00

545 Stil Head With standard joints for 537 and 539. 180-00 538 546 Standard Flask 100-110 ml. 150-00 93 DAIRY AND MILK TESTING APPARATUS

‘PERFIT’ Stopcocks

55551 Stopcocks Straight Bore ‘PERFIT’ Solid stopper plug, side tube.

Catalogue Plug Bore PPPrice/Piece No. mm. Rs. P... 551/552 551/01 2 70-00 551/02 3 99-00 551/03 4 125-00

552 Stopcocks Straight Bore ‘PERFIT’ Solid stopper plug, side capillary.

Catalogue Plug Bore PPPrice/Piece No. mm. Rs. P...

552/01 2 85-00 553 552/02 3 115-00 552/03 4 140-00

553 Stopcock for Burette ‘PERFIT’ With solid stopper plug. 70-00

554 554 Stopcock for Burette ‘PERFIT’ With hollow stopper Plug. 145-00

555 Stopcock for Separating Funnels ‘PERFIT’

Catalogue Plug Bore PPPrice/Piece No. mm. Rs. P...

555/01 2 95-00 555/02 4 125-00 555/03 6 385-00 555/04 8 485-00 555 555/05 10 625-00

556 Stopcock Oblique Bore ‘PERFIT’ With solid stopper plug, side tube.

Catalogue Plug Bore PPPrice/Piece No. mm. Rs. P... 556 556/01 2 85-00 556/02 4 140-00 94 STOPCOCKS

557 Stopcock Three Way, T Bore ‘PERFIT’ Solid stopper plug, side tube.

Catalogue Plug Bore PPPrice/Piece No. mm... Rs. P...

557/01 2 160-00 557/02 3-4 225-00

558 Stopcocks Three Way, Y Bore ‘PERFIT’ Solid stopper plug, side tube.

Catalogue Plug Bore PPPrice/Piece No. mm. Rs. P... 558 558/01 2 160-00 558/02 3-4 225-00

559 Stopcock for Aspirators 4 mm. Bore ‘PERFIT’

Catalogue PPPrice/Piece No. Rs. P...

559/01 Plain 120-00 559/02 With B 24 Cone 175-00 559/03 With B 29 Cone 195-00 559

‘PERFIT’ High Vacuum Stopcocks

565 Stopcock Straight Bore ‘PERFIT’ With hollow plug,high vacuum.

Catalogue Plug Bore PPPrice/Piece No. mm. Rs. P...

565/01 2 165-00 565/02 3 210-00 565 565/03 4 250-00 565/04 6 450-00 565/05 8 550-00 565/06 10 670-00

95 HIGH VACUUM STOPCOCKS

566 Stopcock Single Oblique Bore ‘PERFIT’ With hollow plug.

Catalogue Plug Bore PPPrice/Piece No. mm. Rs. P...

566/01 2 185-00 566 566/02 3 245-00 566/03 4 290-00 566/04 6 475-00 566/05 8 675-00

567 Stopcock High Vacuum Oblique Bore ‘PERFIT’Vacuum cup hollow plug.

Catalogue Plug Bore PPPrice/Piece 557 No. mm. Rs. P...

567/01 2 425-00 567/02 3 450-00 567/03 4 460-00 567/04 6 550-00

568 Stopcock ‘PERFIT’ Three way double oblique bore, hollow plug, high vacuum.

Catalogue Plug Bore PPPrice/Piece No. mm. Rs. P...

569 568/01 2 275-00 568/02 3 395-00 568/03 4 480-00

569 Stopcock ‘PERFIT’ Three way T type, hollow plug, high vacuum.

Catalogue Plug Bore PPPrice/Piece No. mm. Rs. P...

569/01 2 275-00 569/02 3 460-00 569/03 4 505-00

570 Stopcock Right Angle ‘PERFIT’ Lower limb vertical, hollow plug, high vacuum. 570 Catalogue Plug Bore PPPrice/Piece No. mm. Rs. P...

96 HIGH VACUUM STOPCOCKS

570/01 2 250-00 Catalogue Plug Bore PPPrice/Piece No. mm. Rs. P...

570/02 3 275-00 570/03 4 295-00 570/04 6 375-00 571 571 Stopcock Right Angle ‘PERFIT’ Lower limb horizontal, hollow plug, high vacuum.

Catalogue Plug Bore PPPrice/Piece No. mm. Rs. P...

571/01 2 215-00 571/02 3 235-00 571/03 4 275-00 571/04 6 375-00

572 Stopcock Right Angle ‘PERFIT’ Three limb, lower limb vertical, hollow plug, high vacuum.

Catalogue Plug Bore PPPrice/Piece No. mm. Rs. P... 572 572/01 2 325-00 572/02 3 350-00 572/03 4 375-00 572/04 6 435-00

573 Stopcock for Kipp’s Apparatus Bent‘PERFIT’... 125-00 ‘PERFIT’ Rotaflow Screw Type, PTFE (Teflon) Key Stopcock

580 RRRotaflow Stopcocks Screw Type ‘PERFIT’ PTFE (Teflon) key, with two limbs plain.

Catalogue Limbs O. D. PPPrice/Piece No. mm. Rs. P... 580/01 8 70-00 58/02 10 170-00 580/581 580/03 12 240-00

581 RRRotaflow Stopcocks Screw Type ‘PERFIT’ PTFE (Teflon) key, with two 97 TEFLON KEY STOPCOCKS

limbs, capillary bore 2 mm... 93-00

582 RRRotaflow Stopcocks Screw Type ‘PERFIT’ PTFE (Teflon) key, with two plain limbs, at right angle.

Catalogue Limbs O. D. PPPrice/Piece No. mm. Rs. P...

582/01 8 96-00 582/02 10 172-00

583 RRRotaflow Stopcocks Screw Type ‘PERFIT’ PTFE (Teflon) key, with two limbs at right angle, capillary bore 2 mm... 118-00

584 RRRotaflow Stopcocks Screw type ‘PERFIT’ PTFE (Teflon) key, for burette. 70-00

585 RRRotaflow Stopcocks Screw Type ‘PERFIT’ PTFE (Teflon) key for sepa- rating funnel.

Catalogue Bore PPPrice/Piece No. mm. Rs. P... 585/01 0-2 95-00 585/02 0-4 145-00 585/03 0-6 325-00 585/04 0-8 450-00 ‘PERFIT’ PTFE (Teflon) Key Stopcocks

590 Stopcock Straight Bore ‘PERFIT’ With PTFE (Teflon) key and glass barrel.

Catalogue Bore PPPrice/Piece No. mm. Rs. P... 590/01 1 350-00 590/02 2 350-00 590/03 3 395-00 590/04 4 495-00 590/05 6 785-00

591 Stopcock ‘PERFIT’ With PTFE (Teflon) keyand glass barrel for burette... 305-00

592 Stopcock ‘PERFIT’ PTFE (Teflon) key and glass barrel for separating funnels.

Catalogue Bore PPPrice/Piece No. mm. Rs. P... 98 TEFLON KEY STOPCOCKS

592/01 2 385-00 Catalogue Bore PPPrice/Piece No. mm. Rs. P...

592/02 4 550-00 594 592/03 6 825-00 592/04 8 1275-00

594 Stopcock Double Oblique Bore ‘PERFIT’ Three way, Y bore with PTFE 595 (Teflon) key and glass barrel.

Catalogue Bore PPPrice/Piece No. mm. Rs. P... 594/01 2 750-00 594/02 3 875-00 594/03 4 1150-00

595 Stopcock Three Way ‘PERFIT’ T Bore with PTFE (Teflon) key and glass barrel.

598 Catalogue Bore PPPrice/Piece No. mm. Rs. P... 595/01 2 750-00 595/02 3 875-00 595/03 4 1150-00 ‘PERFIT’ Arsenic Apparatus

598 Arsenic Apparatus ‘PERFIT’ (Silver Diethyedithio carbonate method) according to I.S. specifications with interchangeable fitting. 810-00 599

599 Arsenic Apparatus ‘PERFIT’ Gutzeit modified form as per I.S. specifications with interchangeable fitting. 725-00

600 Arsenic Apparatus ‘PERFIT’ As per B.P. specifications with soda glass bottle 600 rubber fitting. 195-00 ‘PERFIT’ Conway Diffusion Unit

605 Conway Type Diffusion Unit ‘PERFIT’ With cover.

Catalogue Outer Dish Inner Dish PPPrice/Piece No. O.D. x Ht. O.D. x Ht. Rs. P... 605

605/01 65 x 17 35 x 5 350-00 350-00 99 ARSENIC APPARATUS & CONWAY DIFFUSION UNIT

‘PERFIT’ Dewar Flask

608 Dewar Vacuum Flask ‘PERFIT’ Cylindrical, double walled, with case, unsilvered.

Catalogue Approx. Cap. PPPrice/Piece No. ml. Rs. P...

608/01 125 775-00 608/02 375 1350-00 608/609 608/03 600 1750-00 608/04 1000 2700-00 608/05 2000 4500-00

609 Dewar Vacuum Flask ‘PERFIT’’’ Cylindrical, double walled, with case, silvered.

Catalogue Approx. Cap. PPPricpe/Piece No. ml. Rs. P...

609/01 125 1600-00 609/02 375 2800-00 609/03 600 3600-00 609/04 1000 5800-00 609/05 2000 8900-00

610 Bottles B.O.D. with Interchangeable Stopper ‘PERFIT’

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

610/01 125 290-00 610/02 300 375-00

611 TTTrrrypsinising Flasks ‘PERFIT’ for culture

Catalogue Flask Cap. PPPrice/Piece No. ml. Rs. P...

611/01 25 135-00 611/02 50 165-00 611/03 100 218-00 611/04 250 290-00 611/05 500 365-00 61

100 ‘PERFIT’ Manometers DEWAR FLASK

612 Manometer ‘U’ Tube ‘PERFIT’ Mounted on wooden stand with scale 120 -0-120mm., without mercury... 375-00

612A Spare glass tube for above. 160-00

613 Manometer ‘U’ Tube ‘PERFIT’ Mounted on wooden stand with scale 500-0-500 mm., without mercury... 995-00 613 613A Spare glass tube for above. 450-00

614 Manometer Bennert Type, Anchotz ‘PERFIT’ With 120-0-120 mm. sliding scale, fitted with stopcock and two connection tubes mounted on polished wooden stand, mercury filled. 4500-00

615 Manometer Bennert Type, Anchotz ‘PERFIT’ With 120-0-120 mm. sliding scale, fitted with stopcock and two connection tubes mounted on polished wooden stand, without mercury. 1500-00

616 VVVacustat (Macleod) ‘PERFIT’ With stand, distilled mercury for one filling, range 10 mm. to 0.001 mm./ Hg. pressure. 9500-00

617 Mercury Diffusion Pump ‘PERFIT’ Tripple stage with electric heater, without mercury. 7500-00 ‘PERFIT’ Bottles 616 622 WWWeighing Bottles ‘PERFIT’ With interchangeable stopper, tall form.

Catalogue OOO.D. x Ht Approx. Cap. Price/Piece No. mm. ml. Rs. P... 622/01 20 x 40 5 80-00 622/02 25 x 50 15 90-00 622/03 30 x 60 25 115-00 622/04 40 x 80 60 165-00 621/622

623 WWWeighing Bottles ‘PERFIT’ With interchangeable stopper, squat form.

Catalogue OOO.D. x Ht. Approx.Cap. Price/Piece No. mm. ml. Rs. P...

623/01 40 x 30 20 145-00 623/02 50 x 25 15 205-00 623/03 50 x 35 35 215-00 623/04 50 x 50 50 230-00 623/05 60 x 40 40 290-00 623

101 MANOMETERS & BOTTLES

624 Specific Gravity Bottles ‘PERFIT’ Ground in capillary stopper.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

624/01 5 58-00 624/02 10 58-00 624/03 25 60-00 624/04 50 72-00 624/05 100 155-00

625 Specific Gravity Bottles ‘‘‘PERFIT’ With PTFE (Teflon) interchangeable stopper, class ‘A’.

624/625 Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

625/01 10 205-00 625/02 25 225-00 625/03 50 225-00 625/04 100 350-00

626 Specific Gravity Bottles ‘PERFIT’ With ground in thermometer 0 0 to 500 C.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

626 626/01 25 425-00 626/02 50 450-00

627 Reagent Bottles ‘PERFIT’ Narrow mouth, with interchangeable hexagonal flat head hollow stopper.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

627/01 30 135-00 627/02 60 145-00 627/03 125 185-00 627 627/04 250 240-00 627/05 500 290-00 627/06 1000 440-00 627/07 2000 850-00 627/08 5000 5950-00 627/09 10000 9150-00 102 BOTTLES

628 Reagent Bottles ‘PERFIT’ Wide mouth, with interchangeable wtopper.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

628/01 30 130-00 628/02 60 160-00 628/03 125 240-00 628/04 250 325-00 628/05 500 430-00 628/06 1000 670-00

628A RRReagent Bottles ‘PERFIT’ Clear, wide mouth with polypropylene blue screw cap and pouring ring,repeatedly autoclaveable, graduated. 628 Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

628A/00 50 155-00 628A/01 100 215-00 628A/02 250 260-00 628A/03 500 310-00 628A/04 1000 425-00 628A/05 2000 725-00 628A/06 3000 2450-00 628A/07 5000 3950-00 628A/08 10000 6200-00

629 Reagent Bottles ‘PERFIT’ Narrow mouth, with screw cap and teflon liner.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

629/01 30 120-00 629/02 60 125-00 629/03 125 170-00 275-00 629/04 250 275-00 629 629/05 500 325-00 629/06 1000 540-00 629/07 2000 895-0000

103 BOTTLES

630 Dropping Bottles ‘PERFIT’ Fitted with ground in interchangeable stopper and rubber teat.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

630/01 30 120-00 630/02 60 130-00 630/03 125 170-00 630/04 250 280-00

631 WWWoulf Bottles ‘PERFIT’ With three standard joint necks.

630 Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

631/01 250 375-00 631/02 500 465-00

633 PPPetri Dishes 100 x 15 mm. Dia., Imported Glass. 105-00

634 PPPetri Dishes Borosil Glass ‘PERFIT

Catalogue OOO.D. x Ht. PPPrice/Piece No. mm. Rs. P.

634/01 50 x 17 92-50 631 634/02 62 x 17 99-50 634/03 80 x 17 107-00 634/04 100 x 17 112-00

635 Beakers Low Form Graduated Accuracy of graduation ± 5%.

Catalogue Capacity Graduation Interval PPPrice/Piece No. ml. ml. Rs. P...

635/01 50 10 40-00 635/02 100 25 45-00 635 635/02A 150 50 57-00 635/03 250 50 60-00 635/04 500 100 95-00

104 BOTTLES

635/05 1000 200 210-00

636 Flask Erlenmeyer (Conical) Narrow Mouth Graduated.

Catalogue Capacity Graduation Interval PPPrice/Piece No. ml. ml. Rs. P...

636/01 50 10 57-00 636/02 100 25 58-00 636/02A 150 50 74-00 636/03 250 50 87-00 636/04 500 100 125-00 636/05 1000 200 285-00 636/06 2000 500 495-00 636/07 3000 500 1295-00 636 636/08 5000 500 1850-00

637 Flask Filtering, Heavywall, Boltneck with Tubation, 'PERFIT'

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

637/01 100 160-00 63702 250 260-00 637/03 500 345-00 637/04 1000 525-00 637/05 2000 1010-00 637/06 5000 3400-00

638 Flasks Boiling, Round Bottom,'PERFIT'

Catalogue Capacity Price/Piece No. ml. Rs. P...

638/01 100 75-00 638/02 150 82-00 638/03 250 85-00 638/04 500 128-00 638/05 1000 275-00 638/06 2000 450-00 638/07 3000 1240-00 638/08 5000 1840-00

639 FlaskBoiling, Flat Bottom 'PERFIT'

Catalogue Capacity PPPrice/Piece

105 BOTTLES

No. ml. Rs. P...

639/01 100 75-00 639/02 150 82-00 Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

639/03 250 85-00 639/04 500 128-00 639/05 1000 275-00 639/06 2000 450-00 639/07 3000 1240-00 639/08 5000 1840-00

640 Teflon Pestle Tissue Homogenisers (Grinders)‘PERFIT’ Consisting of piston type teflon pestle withserrated tip to a stainless steel rod, grinding vesselof Borosil Glass is provided for the preparation of Tissue Homogenates.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P... 640 640/00 2 450-00 640/01 5 550-00 640/02 10 650-00 640/03 30 750-00 640/04 55 950-00 640/05 100 1375-00

641 TTTeflon Interchangeable Stopper ‘PERFIT’ Hexagonal head.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

641/01 B 10 325-00 641/02 B 14 425-00 641 641/03 B 19 495-00 641/04 B 24 650-00 641/05 B 29 750-00 641/06 B 34 850-00

642 TTTeflon/PTFE Coated Magnetic Rotors/Needles ‘PERFIT’

Catalogue Size PPPrice/Piece No. Length x Dia. Rs. P...

106 642/01 12 x 6 95-00 BOTTLES

642/02 18 x 8 110-00

Catalogue Size PPPrice/Piece No. Length x Dia. Rs. P... mm. 642/03 25 x 8 120-00 642/04 30 x 8 130-00 642/05 35 x 8 160-00 642/06 50 x 9 210-00

643 TTTeflon policemen With lifting end forlifting magnetic rotors immersed in solution, 12" long. 595-00 643 644 TTTeflon Beakers with Spout ‘PERFIT’

Catalogue Capacity TTType PPPrice/Piece No. ml. Rs. P...

644/01 50 Without Lid 950-00 644/02 100 Without Lid 1850-00 644/03 250 Without Lid 3500-00 644/04 400 Without Lid 3900-00 644/05 500 Without Lid 4700-00 644/06 1000 Without Lid 7700-00 644/07 50 With Loose Lid 1100-00 644/08 100 With Loose Lid 1950-00 644/09 250 With Loose Lid 3700-00 644/10 400 With Loose Lid 4200-00 644/11 500 With Loose Lid 4900-00 644/12 1000 With Loose Lid 8200-00

645 Adjustable Teflon Cone for Holding Thermometers

Catalogue Cone PPPrice/Piece No. Size Rs. P...

645/01 B 14 425-00 645/02 B 19 475-00 645/03 B 24 660-00

107 BOTTLES

646 TTTeflon Mercury Seal ‘PERFIT’

Catalogue Cone PPPrice/Piece No. Size Rs. P...

646/01 B 24 2800-00 646/02 B 34 3500-00

647 Teflon W.M. Bottle with Screw Cap ‘PERFIT’

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

647/01 100 2500-00 647/02 125 2800-00 647/03 250 3600-00 647/04 500 6200-00 647/05 1000 11100-00

108 MOLECULAR WEIGHT APPARATUS

‘PERFIT’ Molecular Weight Apparatus

651 Molecular Weight Determination Apparatus ‘PERFIT’ Land Brger’sboiling point method. 725-00

652 Molecular Weight Determination Apparatus ‘PERFIT’ McCoy’s boilingpoint method. 595-00

653 Victor Meyer’s Apparatus ‘PERFIT’Complete with inner tube. 650-00

654 Spare Inner Tube Only for victor meyer’s apparatus. 175-00

655 Victor Meyer’s Apparatus ‘PERFIT’ With outer copper jacket and inner glass tube. 1100-00

656 Spare Hoffman’s Bottle Soda glass for victor meyer’s apparatus. 28-00

658 Freezing Point Apparatus Beckmann’s ‘PERFIT’ Comprising of glass parts, metal cover, stirrer and 2 litre borosil glasscooling jar, without ther- mometer. 1875-00

659 Boiling Point Apparatus Beckmann’s’s’s‘PERFIT’ Comprising of boil- ing tube with platinum wire fused in bottom, steam jacket of glass, spiral condenser, leibig condenser, filling pipette, stand and copper parts without thermometer, burner and calorimeter. 2800-00

660 Particle Size Determination Apparatus ‘PERFIT’ (Sedimentation Pipette Anderson) Consisting of 500 ml. graduated cylinder graduation from 0 to 20 cm. and fitted with 10 ml. pipette with three way stopcock. The tip of the pipette at the level of 0 mark at the cylinder scale. 1450-00

661 Spare Beckmann's Thermometer for 658and 659. P.O.R.

Supplementary Glasswares

671 Absorption Bulb Midvale’s Stester ‘PERFIT’ With interchangeable stopper, total height is less than 140 mm. and weight less than 70 gms. 325-00

672 Adapter ‘PERFIT’ For leibig condenser straight or bent. 40-00

658 109 SUPPLEMENTARY GLASSWARES

673 Adapter ‘PERFIT’ For gooch crucible.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

673/01 15 55-00 673/02 30 60-00 673/03 50 85-00 671 674 Distillation Flask with Side Arm ‘PERFIT’

672 Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

674/01 25 80-00 674/02 50 110-00 674/03 100 130-00 674/04 250 170-00 674/05 500 220-00 674/06 1000 340-00 673 674/07 2000 675-00 674/08 150 145-00

(Distillation Flask Above 100 ml. will be of Short Neck) 674 675 Dirt Correction Apparatus ‘PERFIT’ With stopcock cap. 1000 ml. 1275-00

676 Dirt Correction Apparatus ‘PERFIT’ With stopcock and graduated, cap.1000 ml. 1475-00

677 Duma’s Bulb ‘PERFIT’ 175-00

677 678 Filter Pump ‘PERFIT’ University pattern. 95-00

679 Filter Pump ‘PERFIT’ University pattern, superior quality. 140-00

680 Filter Pump Edward Type ‘PERFIT’ Heavy pattern, brass. 560-00

676

678/679

110 SUPPLEMENTARY GLASSWARES

681 Filter Tube ‘PERFIT’ With side tube.

Catalogue TTTube Size PPPrice/Piece No. mm. Rs. P...

681/01 100 x 12 20-00 681/02 125 x 15 23-00 681/03 150 x 18 26-00 681/04 150 x 25 34-00 680 682 FFFunnel Filtering ‘PERFIT’ 600 angle with stem.

Catalogue Diameter PPPrice/Piece No. mm. Rs.P...

682/01 25 29-00 681 682/02 38 32-00 682/03 50 35-00 682/04 65 48-00 682/05 75 49-00 682/06 100 82-00 682/07 125 210-00 682/08 150 250-00

683 Powder Funnel ‘PERFIT’ With B 24 cone. 682

Catalogue Diameter PPPrice/Piece No. mm. Rs. P...

683/00 75 120-00 683/01 100 130-00 683/02 125 245-00 683/03 150 320-00 683/04 200 610-00

684 Thistle Funnel ‘PERFIT’ 30 cm. stem. 40-00 683

685 Connection Tubes ‘PERFIT’ T shape. 684 Catalogue TTTube Dia. PPPrice/Piece No. mm. Rs. P...

685/01 7 24-00 685/02 10 30-00 685 685/03 12 42-00

111 SUPPLEMENTARY GLASSWARES

686 Connection Tube’s ‘PERFIT’ Y shape.

Catalogue TTTube Dia. PPPrice/Piece No. mm. Rs. P...

686/01 7 24-00 686 686/02 10 30-00 686/03 12 42-00

687 Connection Tube's ‘PERFIT’ U shape.

Catalogue TTTube Dia. PPPrice/Piece No. mm. Rs. P... 687 687/01 7 24-00 687/02 10 30-00 687/03 12 40-00

688 Theil Melting point Tube's ‘PERFIT’.

Catalogue Size PPPrice/Piece No. mm. Rs. P...

689 688/01 150 x 18 58-00 688/02 150 x 25 65-00

689 Melting Point Apparatus (Junge’s) ‘PERFIT’ As per I.S . specifications. 525-00

690 Melting Point Capillaries Soda glass.(100 pcs. pack) 40-00

691 Melting Point Capillaries Superior quality. (100 pcs. pack) 175-00

692 Viscometer College Pattern ‘PERFIT’ Ostwald. 85-00

692/01 do-with delivery period 80-100 seconds 105-00

692/0222 -do-with delivery period 100-120 seconds 105-00

693 Viscometer U Tube ‘PERFIT’ As per B.S.S. specification.

Catalogue Viscometer PPPrice/Piece No. Number Rs. P...

693/01 1 180-00 693/02 2 180-00 693 693/03 3 190-00 693/04 4 190-00 112 SUPPLEMENTARY GLASSWARES

694A Stalganometer Straight Graduated ‘PERFIT’... 65-00

694B Stalganometer Bent Graduated ‘PERFIT’... 75-00

695 SSStalganometer ‘PERFIT’ Set of three tubes in velvet lined case. 525-00 694B 696 Dilatometer ‘PERFIT’ Designed for measuring the expansion of edible oil and fats over the temperature rangeduring melting. The ratio of solid toliquid present can be obtained. 315-00 694A

697 WWWeight Thermometer ‘PERFIT’

Catalogue Capacity PPPrice/Piece 695 No. ml. Rs. P...

697/01 5 42-00 697/02 10 45-00 696 697/03 25 75-00

698 Pyknometer ‘PERFIT’

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

698/01 5 52-00 698/02 5 With Two Marks 60-00 698/03 10 60-00 702 698/04 10 With Two Marks 70-00 698/05 25 85-00 698/06 25 With Two Marks 95-00 699

699 PPPolarimeter Tubes ‘PERFIT’ With centre bulb, metallic screw caps, cover 697 glasses, packed in velvet lined case. 706 Catalogue Length PPPrice/Piece No. mm. Rs. P...

699/01 100 500-00 699/02 200 600-00 707 699/03 400 700-00 698 113 SUPPLEMENTARY GLASSWARES

700 PPPolarimeter Tubes ‘PERFIT’ With centre cup, metallic screw cups, lover glasses, packed in velvet lined case.

Catalogue Length PPPrice/Piece No. mm. Rs. P...

700/01 100 550-00 700/02 200 660-00 700/03 400 760-00

701 Retort Stoppered ‘PERFIT’.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

701/01 100 230-00 701/02 150 245-00 701/03 250 270-00 701/04 500 330-00

702 Acetylation Unit ‘PERFIT’ With air condenser 1 meter long with B 24 standard joint.

Catalogue Flask Cap. PPPrice/Piece No. ml. Rs. P...

702/01 250 325-00 702/02 500 375-00

703 Kjeldhal Bulb ‘PERFIT’ Connecting slopping single bulb. 115-00

704 Kjeldhal Bulb ‘PERFIT’ Connecting vertical single bulb. 165-00

705 Kjeldhal Bulb ‘PERFIT’ Connecting with two bulbs. 260-00

706 Jolly Air Bulb ‘PERFIT’ With three way stopcock. 350-00

707 WWWashing Flasks ‘PERFIT’ With interchangeable joints.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

707/01 250 325-00 707/02 500 375-00 707/03 1000 525-00 114 SUPPLEMENTARY GLASSWARES

708 Kjeldhal Digestion Tubes ‘PERFIT’ With constriction on top.

Catalogue TTTube Size PPPrice/Piece No. mm. Rs. P...

708/01 24 x 250 110-00 708/02 26 x 250 125-00 708/03 40 x 300 235-00 708/04 26 x 300 205-00

708 709 Chromatography Sprayer’s ‘PERFIT’ With rubber bellow...

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

709/00 50 210-00 709/01 100 225-00 709/02 250 260-00

709A Chromatography Sprayer's ‘PERFIT’ Bottle type with interchangeable joints and rubber bellow.

Catalogue Capacity PPPrice/Piece

No. ml. Rs. P... 709

709A/01 25 285-00 709A/02 50 295-00 709A/03 100 330-00

710 Dessicator with Cover, Neutral Glass ‘PERFIT’ With suitable porocelain plate.

Catalogue Size PPPrice/Piece No. mm. Rs. P...

710/02 160 1100-00 710/03 210 2195-00 710

115 SUPPLEMENTARY GLASSWARES

Catalogue Size PPPrice/Piece No. mm. Rs. P...

710/04 240 3195-00 710/05 300 6895-00

711 Dessicator Vacuum Nevtrac Glass ‘PERFIT’ With suitable porocelain plate.

Catalogue Size PPPrice/Piece No. mm. Rs. P... 711 711/01 160 1795-00 711/02 210 3295-00 711/03 240 4495-00 711/04 300 9495-00

715 Jars Rectangular, Museum with Cover...

Catalogue Size PPPrice/Piece No. mm. Rs. P...

715/01 250x250x150 2600-00 715/02 225x225x125 2400-00 715/03 220x140x140 1400-00

716 Dip Tube 1 Mtr. Long Dia 20mm. 375-00

718 Dishes Evaporating, Flat Bottom With Spout 'PERFIT'

Catalogue Size PPPrice/Piece No. mm. Rs. P...

718/01 80x45 170-00 718/02 105x55 255-00 718/03 150x80 475-00 718/04 200x100 1290-00

116 CARBON & SULPHAR DETERMINATION’ APPARATUS AND GLASS PARTS

‘PERFIT’ Carbon & Sulphar Determination’ Apparatus and Glass Parts

719 Carbon and Sulphur Determination Apparatus ‘PERFIT’ Consisting of a trans-former 20 AMP (Series Model), S.S. furnace insulated with ceramic fibre and a wooden frame for glass parts. Thermocouple Pt/Re,Pyrometer etc. 719 31950-00

720 ---Do--- with digital Furnace 36950-00

720 A Absorption Vessel ‘PERFIT’ With3 valves for Koh. 1475-00

721 Carbon Burette Double Walled ‘PERFIT’ Inner tube permanently graduated, with one valve at the top of the burette.

720 Catalogue Size Price/Piece 721 No. %%% Rs. P...

721/01 0.25 1325-00 721/02 0.50 1325-00 721/03 1.50 1325-00 722 721/04 4.50 1425-00

722 Stopcock ‘PERFIT’ C bore, T shape. 260-00

723 Stopcock ‘PERFIT’ L shaped, long glass tube, twin bore stopper. 240-00 723 724 Oxygen Purifying Assembly ‘PERFIT’ 330-00

725 View Bulb ‘PERFIT’ For combustion tube. 28-00

726 Spiral Cooling Condenser ‘PERFIT’. 245-00 724

727 Aspirator Bottle [Levelling Bottle] ‘PERFIT’ For carbon burette, capacity1000ml. 465-00 725

728 Thermometer Stem Type 500C alcoholfilled. 35-00

729 Sulphur Burette 4 ml. 495-00

730 Titration Vessel 100 ml. 595-00 726

727 117 FUSED SILICA LABORATORY WARE

‘PERFIT’ Fused Silica Laboratory Ware

731 Silica Crucible ‘PERFIT’ To withstand temperature upto 8000C without lid.

Catalogue Capacity Price/Piece No. ml. Rs. P

731/01 15 175-00 731/02 25 205-00 731 731/03 50 390-00 731/04 80 690-00 731/05 100 825-00 731/06 150 1150-00

732 Silica Crucible ‘PERFIT’ To withstand temperature upto 8000C with lid.

Catalogue Capacity Price/Piece No. ml. Rs. P

732/01 15 350-00 732/02 25 410-00 732/03 50 750-00 732/04 80 1300-00 732 732/05 100 1650-00 732/06 150 2125-00

733 Silica Basin (Dish) ‘PERFIT’ With spout to withstand temprature upto 8000C.

Catalogue Capacity Diameter Price/Piece No. ml. mm. Rs. P...

733/01 20 48-52 350-00 733/02 35 55-60 525-00 733/03 70 70-75 675-00 733/04 100 80-85 1375-00 733/05 150 90-95 1450-00 733 733/06 200 98-103 1650-00 733/07 250 107-110 1950-00

118 FUSED SILICA LABORATORY WARE

735 Nickel Crucible ‘PERFIT’ With lid.

Catalogue Capacity Price/Piece No. ml. Rs. P...

735/01 15 450-00 735/02 25 650-00 735/03 50 950-00 735

119 PHOTOCHEMICAL REACTOR

‘PERFIT’ Photochemical Reactor

Catalogue Price/Piece No. Rs. P...

740Photochemical Reactor (Srinivasan-Griffin Rayonet) Type ‘PERFIT’ This instrument comprises of eight ultra violet tubes of wave length 2537 A° fitted in a heavy metal enclosure. Two clamping rods for holding the glass reactor to be suspended in the metal body, cooling fan and control panel with two switches and 740 two indicator lights to operate ultra violet tubes and cooling fan. A magnetic stirrer is also provided at the bottom of the reactor for continuous stirring during radiation of ultra violet rays. The apparatus is supplied without glass reactor. 25950-00 741 Quartz Tube with B-19 Socket ‘PERFIT’ Length 55 cm., 22 mm. dia., for use with reactor. 3550-00

741/742 742 Borosil Glass Tube with B-19 Socket ‘PERFIT’ Length 55 cm., 22 mm. dia., for use with reactor. 450-00

743 Photo---Chemical Glass Reactor Assembly ‘PERFIT’ Comprising of a quartz glass probe with B-45 cone, with outer ground glass jacket of borosil glass having B-45 socket and a B-75 cone fitted with inlet and outlet tubes. A cooling jacket of borosil glass with B-75 socket and inlet and outlet tube is also provided, capacity 100 ml. or 200 ml. 15500-00 743/744 744 Photo-Chemical Glass ReactorAssembly ‘PERFIT’ Same as 743 but all parts made of borosil glass. 4500-00

745 Photo---Chemical Glass Reactor Assembly ‘PERFIT’. Comprising of a quartz probe with B-45 cone and outer jacket of borosil glass with B-45 socket with inlet and outlet tubes. 14500-00

746 Lamp with Choke 125 watt. for photo-chemical glass reactor assembly 743,744 and 745. 2250-00 745 747 Lamp Only 125 watt. for 743,744 and 745. 925-00 120 THERMOMETERS

'PERFIT’ Thermometers

780 Chemical Thermometers Mercury Filled ‘PERFIT’ Packed in case.

Catalogue Range Division PPPrice/Piece No. Rs. P... 780/01 0-500 C 1/1 95-00 780/02 0-500 C 1/2 95-00 780/03 -10-1100 C 1/1 95-00 780/04 -10-1100 C 1/2 95-00 780/05 0-1500 C 1/1 95-00 780/06 0-2500 C 1/1 95-00 780/07 0-3000 C 2/1 95-00 0 780/08 0-360 C 2/1 95-00 780 780/09 0-2200 F 1/1 95-00

781 Precision Thermometers Mercury Filled ‘PERFIT’ Packed in case.

Catalogue Range Division PPPrice/Piece No. Rs. P...

781/01 0-500 C 1/5 140-00 781/02 0-500 C 1/10 150-00 781/03 0-1100 C 1/5 160-00 781/04 0-1100 C 1/10 175-00

782 Thermometers with Cone Enclosed Type ‘PERFIT’ 781 Catalogue Range Cone PPPrice/Piece No. Size Rs. P...

782/01 0-500 C B 10 350-00 782/02 -10-1100 C B 10 375-00 782/03 0-2500 C B 10 375-00 782/04 0-3600 C B 10 375-00 782/05 -10-1100 C B 14 385-00 782/06 0-2500 C B 14 385-00 782/07 0-3600 C B 14 385-00 782/08 -10-1100 C B 19 425-00 782/09 0-2500 C B 19 450-00 782 782/10 0-3600 C B 19 450-00 121 THERMOMETERS

783 Long Immersion Thermometers Mercury Filled ‘PERFIT’ Packed in case.

Catalogue Range Immersion TTTotal PPPrice/Piece No. Length Length Rs. P... cms. cms.

783/01 0-1100 C 15 45 195-00 783/02 0-2500 C 15 45 195-00 783/03 0-3600 C 15 45 195-00 784 783/04 0-1100 C 30 60 275-00 783/05 0-2500 C 30 60 275-00 783/06 0-3600 C 30 60 275-00 783/08 0-2500 C 45 75 395-00 785 783/09 0-3600 C 45 75 395-00 783/10 0-1100 C 60 90 450-00 783/11 0-2500 C 60 90 450-00 783/12 0-3600 C 60 90 450-00

785 Oven/Incubator Thermometers ‘PERFIT’ L shaped size 200 mm. x 200 mm., mercuryfilled.

Catalogue Range Division PPPrice/Piece No. Rs. P... 786 785/01 0-1100 C 10 C 210-00 785/02 0-2500 C 20 C 220-00 785/03 0-3600 C 20 C 240-00

786 Maximum and Minimum Thermometer ‘PERFIT’ 475-00

787 WWWet and Dry Thermometer ‘PERFIT’ 475-00

787 788 WWWall Thermometer ‘PERFIT’ To show room temperature with scale in 0C and 0F on wooden board... 125-00

789 WWWall Thermometer ‘PERFIT’ Half meter long... 375-00

791 Soil Thermometers ‘PERFIT’ Scale 0-600 C fitted on wooden body with metal cone at bottom.

Catalogue Length of Cone PPPrice/Piece No. cms. Rs. P...

788 791/01 7.5 395-00

122 HYDROMETERS

Catalogue Length of Cone PPPrice/Piece No. cms. Rs. P...

791/03 15 425-00 791/04 30 550-00 791/05 60 850-00 791/06 90 1150-00

792 Low Temperature Thermometers ‘PERFIT’ (Alcohol filled) 30cms. long. Accuracy ± 1 division.

Catalogue Range Division PPPrice/Piece No. Rs. P...

792/01 -30to30°C 1°C 130-00 792/02 -50to50°C 1°C 185-00 792/03 -50to100°C 1°C 185-00 792/04 -100to50°C 1°C 225-00 795/09 0 to 200°C 100 425-00 795/10 0 to 250°C 100 425-00 795/11 0 to 300°C 100 425-00 795/12 0 to 350°C 100 425-00

796 Thermometers With certificate of A NABL Approved Laboratory.

Catalogue Range Price/Piece No. Rs. P...

796/01 -10-110°C 2750-00 796/02 0-250°C 2750-00 796/03 0-360°C 2750-00 HYDROMETERS

801 Specific Gravity Hydrometer In 100 degree range,shot weighted with paper scale.

Catalogue Range PPPrice/Piece No. Rs. P... 801/802 801/01 600-700 110-00 801/02 700-800 110-00 801/03 800-900 110-00 123 HYDROMETERS

Catalogue Range PPPrice/Piece No. Rs. P...

801/04 900-1000 110-00 801/05 1000-1100 110-00 801/06 1100-1200 110-00 801/07 1200-1300 110-00 801/08 1300-1400 135-00 801/09 1400-1500 135-00 801/10 1500-1600 175-00 801/11 1600-1700 175-00 801/12 1700-1800 175-00 801/13 1800-1900 250-00 801/14 1900-2000 275-00

803 Universal Hydrometer Range 700-2000 Sp. Gr. 90-00

804 Beaume Hydrometer In 10 degree range, shot weighted with paper scale.

Catalogue Range Price/Piece No. Rs. P...

804/01 0-10 Be 110-00 804/02 10-20 Be 110-00 804/03 20-30 Be 110-00 804/04 30-40 Be 110-00 804/05 40-50 Be 135-00 804/805 804/06 50-60 Be 135-00 804/07 60-70 Be 135-00

805 Beaume Hydrometer In 20 degree range, shot weighted with paper scale.

Catalogue Range Price/Piece No. Rs. P...

805/01 0 - 20 Be 110-00 805/02 20 - 40 Be 110-00 805/03 40 - 60 Be 135-00

806 Beaume Hydrometer Shot weighted with paper scale light liquid range 10-70 Be, 700-1000 Sp. Gr. 98-00 124 HYDROMETERS

807 Beaume Hydrometer Shot weighted with paper scale heavy liquid range 0-70 Be, 1000-2000 Sp. Gr. 98-00

808 Brix Hydrometer Shot weighted with paper scale, without thermometer.

Catalogue Range Price/Piece No. Rs. P...

808/01 0-10Bx,10-20B,20-30Bx, 30 - 40 Bx, 40 - 50 Bx, 50 - 60 Bx, 60 - 70 Bx, 70 - 80 Bx, 80 - 90 Bx. 160-00

808/02 0 - 20 Bx,20 - 40 Bx, 40 - 60 Bx, 60 - 80 Bx. 160-00

809 Brix Hydrometer Shot weighted with paper scale, with built in thermometer.

Catalogue Range Price/Piece No. Rs. P...

809/01 0 - 10 Bx, 10 - 20 Bx, 20 - 30 Bx, 30 - 40 Bx, 40 - 50 Bx, 50 - 60 Bx. 450-00

810 Sike’s Hydrometer Shot weighted with paper scale.

Catalogue Range Price/Piece No. Rs. P... 808 /810 810/01 0 - 20, 20 - 40, 40 - 60, 60 - 80, 80 -100 170-00

811 TTTwaddle Hydrometer

Catalogue Size Range Price/Piece No. Rs. P...

811/01 1 0 - 24 120-00 811/02 2 24 - 48 120-00 811/03 3 48 - 72 120-00 811/04 4 72 - 102 135-00 811/05 5 102 - 138 135-00 811/06 6 138 - 170 135-00 125 AMBER COLOUR GLASSWARE

‘PERFIT’ Borosil Glassware in Amber Colour ‘PERFIT’ Amber Burettes with Teflon Key Stopcocks

831 Amber Colour Burettes ‘PERFIT’ With straight bore teflon plug stopcock. ccuracy as per class ‘A’ of I.S. 1997 : 1982 with works certificate.

Catalogue Capacity Sub-division TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

831/01 1 0.01 0.006 850-00 831/02 2 0.01 0.010 850-00 831/03 5 0.02 0.010 850-00 831 831/04 10 0.05 0.020 850-00 831/05 25 0.10 0.050 875-00 831/06 50 0.10 0.050 950-00 831/07 100 0.20 0.100 1050-00

834 Amber Colour Burettes Automatic Zero ‘PERFIT’ With teflon plug stopcock, mounted on reservoir. Accuracy as per class ‘A’ of I.S. 1997 : 1982 with works certificate.

Catalogue Capacity Sub-division TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

834/01 10 0.05 0.02 3500-00 834/02 25 0.10 0.05 4275-00 834/03 50 0.10 0.05 4350-00 834/04 100 0.20 0.10 4590-00 834

835 Amber Colour Separating Funnels ‘PERFIT’ With teflon plug stopcock and interchangeable glass stopper, pear shape or globe shape.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

835/01 25 595-00 835/02 50 615-00 835/03 100 750-00 835/04 125 750-00 835 835/05 250 950-00 835/06 500 1250-00 835/07 1000 1850-00 835/08 2000 3750-00 126 AMBER BURETTES WITH GLASS KEY STOPCOCK

‘PERFIT’ Amber Burettes with Glass Key Stopcock 837 Amber Colour Burettes ‘PERFIT’ With straight bore stopcock. Accuracy as per class ‘A’ of I.S. 1997: 1982 with works certificate.

Catalogue Capacity Sub-division TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P...

837/01 1 0.01 0.006 650-00 837 837/02 2 0.02 0.010 650-00 837/03 5 0.05 0.010 650-00 837/04 10 0.05 0.020 650-00 837/05 25 0.10 0.050 675-00 837/06 50 0.10 0.050 725-00 837/07 100 0.20 0.100 675-00

841 Amber Burette ‘PERFIT’ Automatic zero, mounted on reservoir. 838 Accuracy as per Class ‘A’ of I.S. 1997 : 1982 with works certificate. Complete with rubber bellow.

Catalogue Capacity Sub-division TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 841/01 10 0.05 0.02 3300-00 841/02 25 0.1 0.05 4150-00 841/03 50 0.10 0.05 4550-00 840 841/04 100 0.20 0.10 4600-00

842 Amber Cylinder Graduated ‘PERFIT’ With pour out. Accuracy as per class ‘A’ of I. S. 878:1975 with works certificate.

Catalogue Capacity Sub-division TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 842/01 5 0.1 0.06 240-00 842/02 10 0.2 0.10 240-00 841 842/03 25 0.5 0.25 270-00 842/04 50 1.0 0.50 350-00 842/05 100 1.0 1.00 450-00 842/06 250 2.0 1.00 725-00 842/07 500 5.0 2.50 1075-00 842/08 1000 10.0 5.0 1375-00

843 Amber Cylinder Graduated ‘PERFIT’ With interchangeable stopper. Accuracy as per class ‘A’ of I.S. 878 : 1975 with works certificate. 842 CatalogueCapacity Sub-division TTTolerance Stopper PPPrice/Piece No. ml. ml. ± ml. Size Rs. P... 843/01 5 0.1 0.05 10/15 325-00 127 AMBER BURETTES WITH GLASS KEY STOPCOCK

Catalogue Capacity Sub-division Tolerance Stopper PPPricePiece No. ml. ml. ± ml. Size Rs. P... 843/02 10 0.2 0.10 10/15 335-00 843/03 25 0.5 0.25 14/15 345-00 843/04 50 1.0 0.50 14/15 440-00 843/05 100 1.0 0.50 19/20 550-00 843/06 250 2.0 1.00 24/25 895-00 843/07 500 5.0 2.50 24/25 1450-00 843/08 1000 10.0 5.00 34/25 1975-00

844 Amber Colour Flask Volumetric ‘PERFIT’ With interchangeable stopper. Accuracy as per class ‘A’ of I.S. 915 : 1975 with works certificate. 843 Catalogue Capacity TTTolerance PPPrice/Piece No. ml. ± ml. Rs. P... 844/01 1 0.010 140-00 844/02 2 0.015 140-00 844/03 5 0.025 150-00 844/04 10 0.025 160-00 844/05 20 0.04 180-00 844/06 25 0.04 180-00 844/07 50 0.06 235-00 844/08 100 0.10 285-00 844/09 200 0.15 385-00 844/10 250 0.15 385-00 844/11 500 0.25 650-00 844 844/12 1000 0.40 975-00 844/13 2000 0.60 1875-00 (1 ml. and 2 ml. sizes are of Test Tube shape)

845 Amber colour Pipettes ‘PERFIT’ Transfer volumetric.Accuracy as per class ‘A’ of I.S. 1117 : 1975 with works certificate. Catalogue Capacity TTTolerance PPPrice/Piece No. ml. ± ml. Rs. P... 845/01 1 0.01 135-00 845/02 2 0.01 135-00 845/03 3 0.015 135-00 845/04 4 0.015 135-00 845/05 5 0.03 145-00 845/06 10 0.02 150-00 845/07 15 0.02 160-00 845/08 20 0.02 185-00 845/09 25 0.03 185-00 845 845/10 50 0.04 230-00 128 845/11 100 0.09 340-00 AMBER BURETTES WITH GLASS KEY STOPCOCK

846 Amber Colour Pipettes ‘PERFIT’ Graduated mohr/serological type. Accuracy as per class ‘A’ of I.S. 4162 : 1967 with works certificate. Catalogue Capacity Sub-division TTTolerance PPPrice/Piece No. ml. ml. ± ml. Rs. P... 846/01 0.1 0.01 0.006 165-00 846/02 0.2 0.01 0.006 165-00 846/03 0.5 0.02 0.006 165-00 846/04 1.0 0.10 0.006 165-00 846/05 1.0 0.01 0.006 165-00 846/06 2.0 0.02 0.01 165-00 846/07 2.0 0.10 0.01 165-00 846/08 5.0 0.05 0.03 165-00 846/09 10.0 0.10 0.05 170-00 846/10 25.0 0.20 0.10 195-00 846 847 Amber Colour Separating Funnels ‘PERFIT’ With stopcock and interchangeable stopper pear/globe shape. Catalogue Capacity PPPrice/Piece No. ml. Rs. P... 847/01 25 335-00 847/02 50 370-00 847/03 125 490-00 847/04 250 650-00 847/05 500 795-00 847/06 1000 1125-00 847/07 2000 2625-00

848 Amber Colour Petri Dishes Culture ‘PERFIT’ Catalogue OOO.D. x Height PPPrice/Piece No. mm. Rs. P... 847 848/01 50 x 17 225-00 848/02 80 x 17 275-00 848/03 100 x 17 330-00 848/04 150 x 20 725-00 848/05 200 x 20 1250-00 ‘PERFIT’ Amber Colour Reagent Bottles

849 Amber Colour Reagent Bottles N. M. ‘PERFIT’ With interchangeable stopper...

Catalogue Capacity PPPrice/Piece No. ml. Rs. P... 848 849/01 30 210-00 849/02 60 285-00 849/03 125 315-00 849/04 250 375-00 849/05 500 495-00 849/06 1000 675-00 849/07 2000 1150-00 849/08 5000 7800-00 129 AMBER COLOUR REAGENT BOTTLES

849A Amber Colour Reagent Bottles W. M. ‘PERFIT’ With Polyproplyene blue screw cap and pouring ring, repeatedly autoclaveable, graduated.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P... 849A/00 50 275-00 849A/01 100 375-00 849A/02 250 475-00 849A/03 500 575-00 849A/04 1000 925-00 849A/05 2000 1425-00 849A/06 3000 3850-00 849A/07 5000 6300-00 849A/08 10000 8200-00

851 Amber Colour Flask Conical / F.B. / R.B. ‘PERFIT’ With Interchangeable stopper.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P... 851/01 25 185-00 851/02 50 225-00 851/03 100 245-00 851/04 150 295-00 851/05 250 345-00 851/06 500 475-00 851/07 1000 775-00 851/08 2000 1550-00

855 WATER AND SOIL ANALYSIS KIT 3½ digit LED display, covering pH, conductivity and ORP. Battery cum mains operated,complete with accessories fitted in a VIP brief case. 15950-00

856 WATER AND SOIL ANALYSIS KIT Same as Cat. No. 855 but covering pH,conductivity, ORP and temperature. 17450-00

857 WATER AND SOIL ANALYSIS KIT Same as Cat. No. 855 but covering pH,conductivity, ORP, temperature and DO. 21750-00 849 858 WATER AND SOIL ANALYSIS KIT Same as Cat. No. 855 but covering pH,conductivity, ORP,temperature, DO and TDS. 24950-00

859 WATER AND SOIL ANALYSIS KIT Same as Cat. No. 855 but covering pH, conductivity, ORP,temperature, DO, TDS and salinity. 26950-00

130 AUTO KARL FISHER TITRIMETER

860 OPTIONAL ACCESSORIES

860/01ORP electrode 2850-00

861 AUTO KARL FISHER TITRIMETER With display array of 10 LED's, dualplatinum electrode, sample size of1-50 mg of water and K.F. dispensing accuracy of 0.05ml. It has auto titration control, adjustable timer, auto zero burette, seperate control & titration units, audio & visual alarms. 28950-00

862 ACCESSORIES of Cat. No. 861

Catalogue Description Price No. Rs. P.

862/01 Dual platinum electrode. 1800-00 861

862/02 Burette 10 ml. borosil glass. 1850-00

862/03 Burette amber colour cap. 10 ml. 2600-00

862/04 Titration vessel. 975-00

862/05 Reservoir bottle (500 ml.). 400-00

862/06 Reservoir amber colour (500 ml.). 600-00 863

863 ABELS FLASH POINT APPARATUS This apparatus is suitable for determining the close cup flash point of petroleum and mixture according to IP 33 and IP 170 and also IS 1448 (Part I)1985 (P : 20). It is suppliedwith oil cup cover, fitted stirrer, thermometer socket, S.S. water bath and stand. Anelectric heater is fitted at the bottom for operation on 220 volts AC circuits.With oil test jet, electrically heated with energy regulator control. 9750-00

863A ACCESSORIES of Cat. No. 863

863A/01 Spare nichrome heating element. 175-00

863A/02 Thermometer IP 74C having wide range. 475-00 131 METERS

863A/03 TTThermometer IP 75C having wide range. 475-00

864 PENSKY MARTENS FLASH POINT APPARATUS The apparatus is madeasper IP 34, ASTMD-93-58 T and IS 1448 (Part I) 1270 (P : 21) and IS 1203 - 1953method B. The apparatus consists of brass test cup with handle removable cup cover, with spring operated rotating shutter having piolet jet and stirrer with flexible shaft. The assembly rests in a airbath which is covered with dome shape metal top, the cup is fitted with insu lated handle and locking arrangement near cup flange and the assembly is kept on round shape electric heater with temperature 864 regulator. Suitable for operation on 220 volts 50 cycles AC circuits. With oil test jet, electricallyheated with energy regulator control. 10450-00

864A ACCESSORIES of Cat. No. 864

864A/01 Low range thermometer with brass collar IP-15C 450-00

864A/02 High range thermometer with brass collar IP-16C 450-00

864A/03 Spare nichrome heating element. 175-00

865 ABBE REFRACTOMETER Designed for accurate and quick examination of the

a) Refractive index.

b) Mean dispersion of liquids, solids and powder.

ND Range : ND 1.300 to ND 1.700 in step of 0.001.Accuracy : + 0.0002.

Sugar (Percentage) : 0 to 95% in steps of 1 division.Acuracy : 0.5%

TTTemperature : 0 - 100°C

The body of the instrument is fixed having a leaning of 60°, correct refractive index and sugar percentage can be read directly in the field.It consists of a abbe double prism compensator, telescope mirror limb, graduated sector, reading magnifier and a radial arm which carries a vernier. Abbe's double prisms leaves a narrow space (about 0.1 mm.) between the adjoining faces of prisms and compensator consists of the amici prisms which 865 serves for rendering the line of achromatic separation. A thermometer is fitted on the double prism. 9750-00

866 BATH THERMOSTAAATIC Abbe double prisms are heated by a double jacketed water bath in which warm water under 70°C circulates. The temperature of the water can be adjusted and read by the thermometer 132 fitted on the double prism. 6250-00 METERS

867 BUTYRO REFRACTOMETER This instrument can be used for measurement of fats in ghee and other such products giving a reading directly in terms of the oil scale also known as butyro scale. The micrometer eye-piece allows an accuracy on this scale of 0.1 and the oil scale may also be converted into a refractive index scale using conversion tables. This allows measurements on materials with index of refraction in the range of 1.42 to 1.49 with an accuracy of 0.0002 as tables are supplied for convert- ing oil scale reading into index of refraction, relative to mean sodium lines. The prism box is water jacketed for temperature control and a sample achromatising device enables the removal of all colours from the border line thus enabling the instrument to be used with white light.The instrument is provided with a test liquid for checking and resetting the scale if necessary and is encased in a portable wooden box. Refraction range from 1.42 to 1.49 with accuracy of 0.0002 fitted with sugar and oil scale, sugar scale 50-80% and oil scale 0-100%. 9500-00 870 868 HAND REFRACTOMETER

868/01 20 - 32% 2700-00

868/02 20 - 50% 2900-00

868/03 28 - 60% 3200-00

868/04 58 - 90% 3400-00

870 STUDENT POLARIMETER Consists of laurent half shade, polariser, analyser, brass scale graduated from 0 to 360° or 0 - 180° with vernier reading 6" and accommodates a 200 mm. glass tube. It is packed in a card board box. 5250-00

871 STUDENT POLARIMETER Consists of laurent half shade, polariser, analyser, brass scale graduated from 0 to 360° or 0 - 180° with vernier reading 6" and accommodates a 200 mm. glass tube. It is packed in a card board box. With Bi-quartz or Tri-quartz. 7750-00

872 RESEARCH POLARIMETER Used in medical, pharma-ceutical and chemi- 872 cal research laboratories.Consists of an imported half shade nicol polariser, analyser, 100 mm. diameter circular scale divided in degrees 0-360° x 1° and a sugar scale divided –30° to + 130° x 1°ISS, a divided micrometer drum is given to read 0.05° (3 minutes) and 0.1°ISS, the scale is properly illuminated for taking readings, the body is very sturdy and a separate sodium lamp stand is provided. Complete with polarimeter tube, bubble traps at the centre, 200 mm. sodium lamp with stand and transformer. 21950-00 133 METERS

873 RESEARCH POLARIMETER Used in medical, pharmaceutical and chemical research laboratories.Consists of an imported half shade ni col polariser, analyser, 100 mm. diameter circular scale divided in degrees 0-360° x 1° and a sugar scale divided –30° to + 130° x 1°ISS, a divided micrometer drum is given to read 0.05° (3 minutes) and 0.1°ISS, the scale is properly illuminated for taking readings, the body is very sturdy and a sepa- rate sodium lamp stand is provided. Complete with polarimeter tube, bubble traps at the centre. Without sodium lamp, stand and transformer. 18950-00

874 RESEARCH POLARIMETER Same as Cat. No. 872 but with 400 mm. tube, with sodium lamp, stand and transformer. 32950-00

875 RESEARCH POLARIMETER Same as Cat. No. 874 but without sodium lamp, stand and transformer. 29950-00

880 TEST SIEVES 8" (20 cm.) dia., brass frame, without joint and with a S.S. cloth.

Cat. B.S.S. ASTM I.S.S. Width of PPPrice Piece No. Mesh No. No. No. Aperture Rs. P...

880/01 4 5 480 4.75 mm. 695-00 880 880/02 5 6 340 3.35 mm. 695-00 880/03 6 7 280 2.80 mm. 695-00 880/04 7 8 240 2.36 mm. 695-00 880/05 8 10 200 2.00 mm. 695-00 880/06 10 12 170 1.70 mm. 695-00 880/07 12 14 140 1.40 mm. 695-00 880/08 14 16 120 1.18 mm. 695-00 880/09 16 18 100 1.00 mm. 695-00 880/10 18 20 85 850 microns 695-00 880/11 22 25 70 710 microns 695-00 880/12 25 30 60 600 microns 695-00 880/13 30 35 50 500 microns 695-00 880/14 35 40 40 425 microns 695-00 880/15 44 45 35 355 microns 695-00 880/16 52 50 30 300 microns 695-00 880/17 60 60 25 250 microns 695-00 880/18 72 70 20 212 microns 695-00 880/19 85 80 18 180 microns 695-00 880/20 100 100 15 150 microns 695-00 880/21 120 120 12 125 microns 750-00 880/22 150 140 10 106 microns 795-00 880/23 170 170 9 190 microns 820-00 880/24 200 200 8 175 microns 850-00 134 880/25 240 230 7 163 microns 920-00 CENTRIFUGE MACHINE

Cat. B.S.S. ASTM I.S.S. Width of PPPrice Piece No. Mesh No. No. No. Aperture Rs. P...

880/26 300 270 6 153 microns 1030-00 880/27 325 300 5 145 microns 1195-00 880/28 350 325 4 144 microns 1350-00 880/29 400 380 3 140 microns 1495-00

881 LID AND PAN SET Made of brass for above. 675-00

884 COARSE SIEVES 12" dia., (30 cm.), G.I. sheet frame, with steel sheet square punching :

125 mm 106 mm. 100mm. 90 mm. 80mm. 75 mm. 63 mm. 53 mm. 50 mm. 45 mm. 40 mm 37.5 mm. 31.5 mm. 26.7 mm. 25 mm. 22.4 mm. 20 mm. 16 mm. 13.2 mm. 12.5 mm. 11.2 mm. 10 mm. 8 mm. 6.7 mm 6.3 mm. 5.6 mm. 4.75 mm. 475-00

885 LID AND PAN SET Made of G.I. sheet for above. 475.00

‘’PERFIT” Centrifuge Machine 891

890 CENTRIFUGE MACHINE ‘PERFIT’ Electrical with speed regulator.

890/01 Cap. 15 ml. x 4 tubes, 3500 RPM speed and swing out head.2395-00

890/02 Cap. 15 ml. x 6 tubes, 3500 RPM speed and swing out head.2495-00

890/03 Cap. 15 ml. x 8 tubes, 3500 RPM speed and swing out head.2595-00

890/04 Cap. 15 ml. x 12 tubes, 3500 RPM speed and swing out head.3495-00

891 CENTRIFUGE MACHINE ‘PERFIT’ With square body, acrylic transparent top and a speed regulator. Provieded with 15 min. timer switch.Works on 220 volt AC.

891/01 Cap. 15 ml. x 4 tubes, 4000 RPM speed and swing out head.7495-00

891/02 Cap. 15 ml. x 6 tubes, 4000 RPM speed and angel head. 7695-00

891/03 Cap. 15 ml. x 8 tubes, 4000 RPM speed and swing out head.7895-00

891/04 Cap.15 ml. x 12 tubes, 4000 RPM speed and angel head. 7950-00

893 CENTRIFUGE MACHINE ‘PERFIT’ Electrical with speed regulator having Cap.15ml. x 8 tubes, Doctor Model. 2950-00 135 CENTRIFUGE MACHINE

900 FILTER FUNNEL MANIFOLD FAR STERILITY TEST This mechanism is to accepts up to three 47mm. dia. filter funnels. This mechanism can be connected in series to the same vacuum source to expand capacity if required. Large support base provides excellent stability each of the three vacuum outlets has leak-proof, two-way stopcock & a vent to accepts filter funnel through silicon rubber cork. 37500-00

900A FILTER FUNNEL MANIFOLD FAR STERILITY TO ACCEPT Upto six 47mm dia filter funnels in series with six stainless steel funnels. 54500-00

900 (Note : For oil free portable vacuum pump refer our CAT No. 966)

136 CATALYTIC HYDROGENATORS

‘’PERFIT” Catalytic Hydrogenators

Catalogue PPPrice/Piece No. Rs. P...

901 Catalytic Hydrogenators Apparatus‘PERFIT’ Low pressure, shaker type, Model GSI-CH 500.A compact unit for chemical reactions which requires the agitation of solution in the presence of a gas under pressure upto 60 lbs per square inch. Recommended for the numerous reduction and condensation reactions which arise in the synthesis and investigation of 901 organic compounds and which are accomplished conveniently y treatments with hydrogen in the presence of a suitable catalyst.

Description

The apparatus consists of shaker mechanism with 1/4 H.P.A.C. Electric Mo- tor (totally enclosed, fan cooled type), glass reaction bottle capacity 500 ml., bottle clamp, perforated steel guard, gas supply tank of nickle plated brass capacity 4 litres and pressure gauge range 0 to 100 lbs per square inch. The reaction bottle of borosilicate glass and the supply tank are individually tested to 100-125 lbs per square inch pressure. It can also accommodate glass reaction bottle of 250 ml. capacity. Complete with tank inlet valve assembly, three way valve assembly for use between tank and reaction bottle, 6 feet pressure tubing for connecting gas supply tank to

hydrogen cylinder, 15" of pressure tubing for connecting reaction bottle to 901AB gas supply tank. The compound gauge (Pressure cum vacuum gauge) fitted over 3-way valve assembly connecting tank to reaction bottle indicates vacuum in the initial evacuation of bottle before reaction and pressure at the time of reaction the pressure measured by means of the gauge attached, assures a quick and accurate method of measuring the rate of reaction and also the extent to which the reaction in the bottle has proceeded. The appa- ratus is fitted on a heavy M.S. base plate duco painted and all other parts are chrome plated. 54950-00

901A Optional accessories for Model GSI-CH 500

901AAAA Electric Heater Ring Type

For use when reactions at elevated temperature are required. Temperature up to 1000 C can be produced with out interfering with the shaker action. 1800-00 901B/06 901AB Temperature control Unit For heater, operated by a knob, continuously variable. 2975-00 137 CATALYTIC HYDROGENATORS

901AC Tested glass reaction bottle capacity 250 ml. 1495-00

901AD Metal gaugeand alluminium block for holding 250 ml. reaction bottle in shak- ing mechanism. 295-00

901B Replacement Parts for Model GSI-CH 500

901B/06 Glass reaction bottle capacity 500 ml. 1795-00

901B/07 V-Belt for shaking mechanism. 195-00

901B/08 Silicone Bush (Cork) for 250 ml. bottle. 275-00

901B/09 Silicone Bush (Cork) for 500 ml. bottle. 275-00

902 Catalytic Hydrogenation Apparatus Low Pressure, Shaker Type '''PERFIT' Model GSI-CHS 500 This model is exactly similar to Model GSI-CH 500 but the 500 ml. reaction bottle in this model is made of stainless steel. It can also accomodate stainless steel reaction bottle of 250 ml. capacity and glass reaction bottle of 500 and 250 ml. capacity, which may be ordered separately. 59950-00

902A Optional Accessories for Model GSI-CHS500

902AAAA Electric Heater Ring Type

For use when reactions at elevated tempe-rature are required. Temperature up to 1000 C can be produced without interfering with shaker action. 1800-00

902AB TTTemperature Control Unit For heater, operated by a knob, continuously variable. 2975-00

902AC Stainless steel reaction bottle 250 ml. capacity. 4900-00

902AD Tested glass reaction bottle 500 ml. capacity. 1795-00

902AE Tested glass reaction bottle 250 ml. capacity. 1495-00

902AF Alluminium block for holding 250 ml. reaction bottle in shaking mechanism. 275-00

902B RRReplacement Parts for Model GSI-CHS 500

902B/09 Stainless steel reaction bottle 500ml. capacity. 5750-00

902B/10 V-Belt for shaking Mechanism. 195-00 138 CATALYTIC HYDROGENATORS

902B/111111 Silicone Bush (Cork) for 500 ml. bottle. 275-00

902B/121212 Silicone Bush (Cork) for 250 ml. bottle. 275-00

903 Catalytic Hydrogenation Apparatus Low Pressure, Shaker Type ‘PERFIT’ Model GSI-CH 1 L This is similar to model GSI-CH 500 but having reaction bottle of stainless steel one litre capacity. The unit is proportionately enlarged in size of hydrogen storage cylinder and shaking mechanism. It can also accommodate glass and stainless steel bottle of 903AB 500 ml. capacity. 66950-00

903A Optional Accessories for Model GSI-CH 1 L

903AAAA Electric Heater Ring Type For use when reactions at elevated temperature upto 100O C can be produced without interfering with the shaker action. 1950-00

903AB TTTemperature Control Unit For heater, operated by a knob, continuosly variable. 2975-00

903AC Tested stainless steel reaction bottle capacity 500 ml. 5750-00

903AD Tested glass reaction bottle capacity 500 ml. 1795-00 903AD 903AE Alluminium block for holding 500 ml. reaction bottle in shaking mechnism. 395-00

903B RRReplacement Parts for model GSI-CH 1 L

903B/08 Stainless steel reaction bottle capacity 1 litre. 7500-00

903B/09 V-Belt for shaking mechanism. 195-00

903B/10 Silicone Bush (Cork) for 1 litre bottle. 395-00

903B/11 Silicone Bush (Cork) for 500 ml. bottle. 275-00

904 Catalytic Hydrogenation Apparatus Low Pressure, Shaker Type ‘PERFIT’ Model GSI-CH 2 L This unit is similar to model GSI-CH 500 but the reaction bottle is of stainless steel in two litre capacity and the whole unit is proportionately modified. It canalso accommodate stainless steel re- 903B/08 action bottle of one litre capacity. 69950-00

904A Optional Accessories for Model GSI-CH 2L 139 LABORATORY SHAKERS

904AAAA Electric Heater Ring Type For use when reaction at elevated temperature upto 100O C can be produced without interfering with the shaker action. 2695-00

904 904ABTTTemperature Control Unit For heater, operated by a knob, continuosly variable. 2975-00

904AC Stainless steel reaction bottle capacity 1 litre. 7500-00

904AD Alluminium block for holding 1000 ml. reaction bottle in shaking mechanism. 550-00

904B Replacement parts for Model GSI-CH 2

904B/06 Stainless steel reaction bottle capacity 2 litre. 9450-00 904AB 904B/07 V-Belt for shaking mechanism. 195-00

904B/08 Silicone Bush (Cork) for 1 litre bottle. 395-00 ‘PERFIT’ Laboratory Shakers

909 VORTEX SHAKER (Test Tube Shaker) 'PERFIT' Vibration type, variable speed, vortex genie short rapid eccentric stroke and motor driven. Neoprene cap imparts vigorous agitation to tube or small flasks. Shaking starts when vessel is pressed against cup, with ON/OFF switch and indicator, vacuum rubber fitted at the bottom to prevent movement. 3750-00

904B/06 910 FLAAASK SHAKER WRIST ACTION TYPE 'PERFIT' This mechanism is made from heavy cast iron, finished with a thick layer of epoxy based polyester paint. This shaker can accept 4 or 8 flasks upto1000 ML capacity. The metal case is mounted on four rubber feet to absorb vibrations. The electronic speed control is stepless. Supplied complete with side arms, clamps & key fitted with F.H.P. motor to work on220 volts AC.50 Hz.

910/1 To hold 4 Flasks. 11500-00 909 911 -do- To hold 8 flasks. 12500-00

910

140 MAGNETIC STIRRERS & ELECTROPHORESIS APPARATUS

‘PERFIT’ Magnetic Stirrers

915 Magnetic Stirrer (Medium Size) ‘PERFIT’ With variable speed regula- tor. Max speed 1200 r.p.m. suitable for stirring upto 2 litre volumes. Sup- plied with teflon coated magnetic stirring bars. 3450-00

916 Magnetic Stirrer with Hot plate ‘PERFIT’of 300 watts. with tempera- ture control regulator. Suitable for stirring upto 2 litre volumes. Max.speed 1200 r.p.m. with variable speed control, supplied with teflon coated 3750-00 magnetic stirring bars. 3750-00 915/916/918 918 Magnetic Stirrer with Hot plate‘PERFIT’ With temperature control regula-tor suilable for strirring upto 5 lit. volumes supplied with teflon coated magnetic stirring bars. 4495-00

918 Rotamantle Detail

Catalogue Flask Capacity Watts Speed RPM No.

918/01 500 ml. 150 1200 4595-00 each 918/02 1000 ml. 250 1200 4795-00 each 918/03 2000 ml. 400 1200 5295-00 each ‘PERFIT’ Electrophoresis Apparatus

921 Analytical Polyacrylamide Electrophoresis Apparatus ‘PERFIT’ Model GSI-EP 11 A technique of zone electrophoresis in polyacrylamide gel columns. Complete with all necessary parts comprising :-

1. Lower buffer reservoir having lower electrode assembly, platinum electrode, upper buffer reservoir for holding 8 gels, lid electrode, complete apparatus is made of imported acrylic material.

2. Precibor running tubes, precision bore glass tubing. 1 pkt. of 24

3. Polythene closure for retaining gel in running tube during filling and polymerisation operation.1 pkt. of 24

4 Running tube grommets made of special quality rubber for tightly holding tube in upper buffer reservoir. 1 pkt. of 10 921 5 Synthetic rubber bungs for sealing of holes in upper buffer reservoir when less then the maximum number of gels are being run.1 pkt. of 10

6 Glass or Plastic syringe 5 ml. with needle for preparation of gel in precibor running tubes. 2 Nos. 141 ELECTROPHORESIS APPARATUS

7 Tubes stand made of perspex for 10 tubes.1 Nos.

8 Stabilised D.C. Power Supply : For the electrophoresis 0-300 V. and 100 mA. Complete set of above. 15550-00

922 Analytical Polyacrylamide Electrophore-sis Apparatus ‘PERFIT’ Model GSI -EP 11 Same as GSI - EP11 but supplied without power supply. 7300-00

924 VVVertical gel Slab Migration Apparatus ‘PERFIT’ For 160 x 200 mm. glass plates, spacers, sample chamber, casting comb, full length platinum wire etc. without power supply. 8750-00

925 Spare Glass Plates For Vertical Gel Slab Migration Apparatus 924 ‘PERFIT’ (PAIR) 595-00

926 Immuno Electrophoresis Apparatus ‘PERFIT’ Comprising walled migra- tion cell made of white perspex, outer chamber is provided with inlets and outlets forcirculation of cold water. Inner chamber is the buffer chamber fit- ted with electrodes, with a clear transparent top lid fitted with a handle, a special perspex carrier is supplied as micro immunological accessary which permits simultaneous studies on upto eight 3" x 1" standard angar coated micro slides. Complete with plug, terminals and cables WITHOUT power pack. Size 30 x 30 x 8 cms. 9200-00

927 Electrophoresis Apparatus Paper Strip ‘PERFIT’ Model GSI-EP 13 The electrophoresis cabinet is made of clear transparent plastic (Perspex sheet) 16" long, 9½ width, 4-1/4" high and effec tive width i.e. maximum usablewidth of paper carrier 7¼". The upper surface of the platform which supports the paper strip carrier and the electrode troughs are inished with black surfaces for contrast. A recessed safety inter lock switch breaks the current to both electrodes when the cabinet cover is fitted. Electrode troughs have a capacity of 550 ml.each and provided with two transverse baffles to minimize diffusion of buffer in electrode section of trough with buffer which 926 is in contact with end of paper strips. The polarity of the electrode is indi- cated by two pilot lamps fitted with levelling screws to facilitate levelling. Supplied complete with cord and terminals connecting to the power supply, stabilised D. C. Power supply unit 0-300 volts and 100 mA. is provided with apparatus. 18250-00

928 Electrophoresis Apparatus paper Strip ‘PERFIT’ Model GSI-E14 Same as GSI-EP 13 but without power supply unit. 9900-00

929 Stabilised D.C. Power Supply Unit ‘PERFIT’ 0-300 volts and 100 mA. 142 for electrophoresis apparatus. 8250-00 ELECTROPHORESIS APPARATUS

930 Digital D.C. Power Supply Unit 'PERFIT' 0-300 volts and 100 mA. for electrophoresis apparatus. 11250-00

935 Thin Layer Chromatography Apparatus ‘PERFIT’ Model GSI-CH9 This unit is based on Desaga German Pattren having movable applicator with in built thickness arrangement between 0 to 2 mm. model GSI-CH 9 has the following components 937/08 (a) Spreader (Applicator) made of electroplated brass.

(b) Perspex Base size 114x23 cm. to support 5 glass Plates of size 20x20 cm. and 2 plates of 20 x 5 cm.

(c) Plate Rack Alluminium, for ten 20 x 20cm. plates.

(d) Spotting Tem plate perspex. 937/11 (e) Developing Tank with Lid.

(f) T. L.C. plates set 20 x 20 cm. or 20 x 10 cm.

(g) Micro-Pipette.

(h) Scriber for marking lines. 937A (i) Glass Sprayer with rubber bellow.

(j) Instruction Manual 8500-00

936 Thin Layer Chromatography Apparatus 'PERFIT' Model GSI CH9A. This unit is same as GSI - CH9 but providedwith alluminium applictor. 7750-00

937 Accessories Fororor ‘PERFIT’ T.L.C. apparatus. 937B

937/01 Brass Aplicator Spare. 4500-00

937/02 Spotting templete made of perspex. 440-00

937/03 Plate rack made of anodised alluminiumfor 10 plates. 895-00

937/04 Plate rack made of stainless steel to take two plates of 20 x 20 cm. vertically for developing. 375-00

937D

143 U.V. INSPECTION & PAPER CHROMATOGRAPHY CABINET

‘PERFIT’ U.V. Inspection Cabinet Long Wave

940 U.V. Chromatography Inspection Cabinet ‘PERFIT’ For viewing and detecting separated substances on T.L.C. layers fitted with long wave (365 nm.) U.V. lamp for use on220 Volts A.C. All parts are powder coated. 5950-00

941 U.V. Chromatography Inspection Cabinet ‘PERFIT’ For viewing and detecting separating substances on T.L.C. layers fitted with two different wave length U.V tubes for use on 220 Volts A.C. All parts are powdercoated. 6450-00 940/941 ‘PERFIT’ U.V. Inspection Cabinet (Short and Long Wave)

943 Ultra Violet Flourescence Inspection Cabinet. Dual Wave ‘PERFIT’ Having imported filters fitted with separate low pressure mercury vapour tubes for short U.V. (254 nm.) and long U.V. (365 nm.) plus separate lamp for visible light. The low pressure mercury vapour tubes in this model facili- tate immediate use for inspection as you switch on. All parts are powder coated. 14950-00

944 Spare U.V. tube. 950-00 ‘PERFIT’ Paper Chromatography Cabinet

945 Chromatography Cabinet ‘PERFIT’ Made of wood with glass on all four sides and on top. Internal surface wax coated for solvent resistance. Hinged top provided with rubber gasket for air tight closing. Window with air tight door.in lower portion. Heavy castors provided for easy movement. Finished in natural colournitrocellulose lacqure. Supplied with standard equipment viz., two stainless steel troughs and four glass rods. For accommodating 4 filter of 46 x 57 cms. size. 11500-00

943

144 ROTARY VACUUM EVAPORATOR

‘PERFIT’ Rotary Vacuum Evaporator

951 This model of evaporator is supplied complete with geared drive non spark- ing noiseless motor offering smooth speed control by analog knob upto 200RPM, Jack arrangement is fitted on tapered front base for positioning glass assembly, Double walled water bath thermostatically controlled temp., glass condenser double coiled with three opening for vacuum and cooling, pear (kjeldhal) shaped evaporating flask capacity 800 ml., receiver flask ca- pacity one litre fitted with a ball joint, feeding tube and vapour path tube provided with a seal, clips and spring a complete working unit. Rs.37950-00 951 951A Replacement parts for GSI-BU-6 Model ‘PERFIT’

951A/01 Condenser double coiled with S-35 ball joint cone. 3700-00

951A/02 Gasket seal. 650-00

951A/03 Vapour path tube B-24, B-29. 695-00

951A/04 Feed tube for condenser without teflon pipe. 225-00

951A/05 Receiver flask, with cup (socket) joint capacity 1000 ml. 675-00

951A/06Evaporating flask, kjeldhal capacity 800 ml.B-24 socket. 795-00

951A/07 Evaporating flask, kjeldhal capacity 500 ml. B-24 Socket. 595-00

951A/08 Evaporating flask, kjeldhal capacity 300 ml. B-24 socket. 495-00

951A/09Evaporating flask, round capacity 1000 ml. B-24 socket. 565-00

951A/10 Tension spring to hold condenser. 48-00

951A/11 Clip to hold vapour tube and boiling flask. 45-00

951A/12 Water bath thermostatically controlled fitted on adjustable jack‘PERFIT’ 6500-00

951A/13 Ball joint clip brass chrome plated. 225-00

951A/14Spare heater for water bath (ISI Marked). 575-00 952

951A/15Glass Safety Trap. 1295-00

952 RRRotary Vacuum Film Evaporator(Vertical Model Buchi Type) ModelGSI-BU-6V ‘PERFIT’ This model is almostsimilar to Model GSI- BU-6 but it is of verticaltype. This enables an efficient short timecondensation of solute and also requiresless bench space. 41950-00 145 ROTARY VACUUM EVAPORATORS

952A RRReplacement Parts for Vertical Model ‘PERFIT’

952AAAA Vertical double coiled condenser with an in built trap having inlet and outlet for water circulation, outlet for vacuum on the top, ball joint for receiving flask at the bottom, a flange at the side for holding the condenser and a side tube for vacuum release. 7950-00

952A/02 Vacuum adapter for condenser to vacuum pump. 495-00

952A/04 Vapour path tube B-24, B-29. 695-00

952A/05 Gasket seal. 650-00

952A/06 Feed tube for condenser without teflon pipe. 225-00

952A/07 Receiver flask with S-35 cup (Socket) joint capacity 1000 ml. 675-00

952A/08 Evaporating flask, kjeldhal capacity 800 ml. B-24 socket. 795-00

952A/09 Tension spring to hold condenser 48-00

952A/10 Clip to hold vapour tube and boiling flask. 45-00 953 952A/11 Ball joint clip brass chrome plated. 225-00

952A/12 Glass Safety Trap. 1295-00

953 This model of evaporator is supplied complete with geared drive non sparkling noiseless motor offering smooth speed control by analog knob up to 200RPM. Jack arrangement is fitted on tapered front base for positioning glass assembly. Double walled water bath with Thermostatic temperature controller ,glass condenser double walled with one opening for vacuum & Top reservoir for cooling medium, pear (kjeldhal) shaped evaporating flask capacity 800 ml, receiver flask capacity one litre fitted with a ball joint, feeding tube, vapour path tube provided with a seal, spring & clips a complete working unit. 42950-00

953A RRReplacement Parts Model for GSI-BCT-6

953AAAA Vertical double walled condenser with an in built trap having outlet for vacuum on the side, ball joint for receiving flask at the bottom, a flange at the side for holding the condenser and a side tube for vacuumrelease. 8500-00

953A/03 Vapour path tube B-24, B-29. 695-00

999 555 333 AAA /// 000 444 Gasket seal. 650-00

999 555 333 AAA /// 000 555 Feed tube for condenser without teflon pipe. 225-00 146 ROTARY VACUUM FILM EVAPORATORS

999 5 3 A/// 000 666 Receiver flask with S-35 cup (Socket) joint capacity 1000 ml.675-00

999 555 333 AAA /// 000 777 Evaporating flask, kjeldhal Cap. 800 ml. B-24 Socket. 795-00

999 555 333 AAA /// 000 888 Tension spring to hold condenser. 48-00

953A/09 Clip to hold vapour tube and boiling flask. 45-00 954 953A/10 Ball joint clip brass chrome plated. 225-00

953A/11 Glass Safety Trap. 1295-00

Optional Accessories for All Above Models.

956 VVVacuum Pump ‘PERFIT’ Suitable forrotary evaporator, oil sealed, fitted withnon-return valve and vacuum gauge withregulator. 19750-00

957 VVVacuum Pump ‘PERFIT’ Suitable forrotary evaporator, oil free, fitted withvacuum gauge with regulator. 17500-00

958 CHILLER Refrigerated Circulater has built in circulating pump and water tank of rust proof stainless steel. The built in pump has a flow rate o f 2.5 meters and internal tank capacity 10 liters. The temperature is controlled by a digital temp. indicator cum controller. 958 Construction The body of the chiller is mounted on a sturdy angle frame with inner chamber consisting of thick polished stainless steel reservoir with cooling coil duly soldered on the outside of the same to ensure perfect cooling from +00c to below ambient : The hollow space between the inner chamber and outer wall is filled with high grade insulation to prevent loss of temperature the refrigeration system consisting of hermetically sealed ISI marked reputed make compressor for minimum noise lever and smooth operation. 49950-00 ‘PERFIT’ Roootary Vacuum Film Evaporators DIGITAL

959 This model of evaporator is supplied complete with geared drive non sparking noiseless motor offering smooth speed control by analog knob upto 200RPM, Jack arrangement is fitted on tapered front base for positioning glass assembly, Double walled water bath with Digital Temperature controller., diagonal glass condenser double coiled with three opening for vacuum and cooling, pear (kjeldhal) shaped evaporating flask capacity 800 ml., receiver 959 flask capacity one litre fitted with a ball joint, feeding tube and vapour path tube provided with a seal, clips and spring a complete working unit. 44950-00

147 ROTARY VACUUM EVAPORATORS

959A RRReplacement Parts for Model GSI BU 6D

959A/01 Condenser double coiled with S-35 ball joint cone. 3700-00

959A/02 Gasket seal. 650-00

959A/03 Vapor path tube B-24, B-29. 550-00

959A/04 Feed tube for condenser, without teflon pipe. 200-00

959A/05 Receiver flask with cup socket joint, capacity 1000 ml. 595-00

959A/06 Boiling flask, kjeldhal capacity 800 ml. with B-24 socket. 795-00 960A 959A/07 Tension spring to hold condenser. 35-00

959A/08 Clip to hold condenser. 35-00

959A/09 Ball joint clip brass chrome plated. 175-00

959A/10Bath made of stainless steel with P.I.D.controller. 12950-00

959A/11Spare heater for water bath. 400-00

960A This model of evaporator is supplied complete with geared drive non sparkling noiseless motor offering smooth speed control by analog knob up to200RPM . Jack arrangement is fitted on tapered front base for positioning glass assembly. Double walled water bath with Digital temperatuere controller, vertical glass condenser double coiled with three opening for vacuum and cooling, pear (kjeldhal) shaped evaporating flask capacity 800 ml, receiver flask capacity one litre fitted with a ball joint, feeding tube, vapour path tube, provided with a seal, clips & Spring a complete working unit. 48950-00

NOTE : For Replacement Parts for Model GSI-BU-6DV refer Model GSI-BU-6V & ModelGSI-BU-6D.

960B This model of evaporator is supplied complete with geared drive non sparkling noiseless motor offering smooth speed control by analog knob up to200RPM . Jack arrangement is fitted on tapered front base for positioning glass assembly. Double walled water bath with digital temperature controller, glass condenser double walled with one opening for vacuum & Top reservoir for cooling medium, pear (kjeldhal) shaped evaporating flask capacity 800 ml , receiver flask capacity one litre fitted with a ball joint, feeding tube, vapour path tube 960B provided with a seal , Spring and clips a complete working unit. 49950-00

NOTE : For Replacement Parts for Model GSI-BCT-6D refer Model GSI-BCT-6 & Model GSI-BU-6D.

148 DIGITAL P.H. METERS & VACUUM PUMPS

DIGITAL P.H. METERS 961 Digital PH meter with electronic digital display.

96111AAA Deluxe PH meter with auto temperaturecompensation, with combination PHelectrode and RTD probe, 3½ digit 961 LEDdisplay.(Table model). 11950-00

96111BBB Digital PH meter with manual temp.compensa-tion and combination PH electrode, 3½ digit LED display (Table Model). 10500-00

961C Mini PH meter (Hand held) 3½ digit LCD display with combination PH electrode. 4950-00

961A/04 Spare PH electrode with jack plugs. 975-00

961A/05 Spare PH electrode BNC type. 975-00 962/963 961A/06 Stand for electrode. 295-00 ‘PERFIT’ Vacuum Pumps

962 VVVacuum Pump ‘PERFIT’ Single stage oilsealed, Air Cooled V-belt driven and mountedon base plate with belt guard etc. Model VP-S

Catalogue Displacement MotorH...P Price/Piece No. In Litres/Min. A.C.SinglePhase Rs. P...

962/0 32 0.25 12500-00 962/02 50 0.25 13975-00 13975-00 964/01 962/03 75 0.50 17500-00 962/04 100 0.50 18500-00

963 VVVacuum Pump ‘PERFIT’ Doublestage oil sealed, Air Cooled V-belt driven and mounted on base plate with belt guard etc. Model VPD

Catalogue Displacement Motor H.PPP PPPrice/Piece No. In Litres/Min. A.C.SinglePhase Rs. P...

963/01 32 0.25 14950-00 963/02 50 0.25 17950-00 963/03 75 0.50 21000-00 963/04 100 0.50 25950-00 964/03 964 Accessories for Model VP-S and VP-D. 964/01Vacuum gauge with regulator and non return valve. 2700-00 149 HEATING MANTLES

964/03Moisture trap with non return valve and vacuum gauge with regulator. 5400-00

964/04 Vacustat with mercury range 10 mm. to0.001 mm./Hg. pressure. 6000-00

964/05 V-Belt. 175-00

965 VVVacuum Cum Pressure Pump ‘PERFIT’ The unit is air cooled coupled with 965 a AC single phase motor, mounted on base plate. Very suitable for general duty operationssuch as filtration, filling, blowing lubricationto all the moving parts is made automaticallyfrom the felt packed oil reservoir. Motor H.P Free Air Displacement 1/4 Single PhaseLt./Min. 70 16950-00

966 PPPortable Diaphragm Type Vacuum Pump cum Air Compressor ‘PERFIT’ Oil free, light weight.

Catalogue Max. Flow Max. Max. Press. Motor Price/Piece No. Ltr./Min. VVVacuum (in Hg.) PSIGH.P.P.P. Rs.P...

966/01 15 22" 35 1/16 8500-00 966/02 45 22" 45 1/8 12250-00 966/03 45 27" 60 1/4 15500-00 'PERFIT’ Heating Mantles

968 Heating Mantles ‘PERFIT’ With temperature control arrangement by energy regulator.These mantles are made to accommodate several size of round bottom flasks and to provide uniform heating. Bigger size of mantles have two or three circuits so that upper circuits could be switched off when smaller size of flask is being heated or when the liquid level drops. Mantles are powder coated with a textured siemens grey finish.

968 Catalogue Capacity Watts Circuits PPPrice/Piece No. Rs. P...

968/01 50ml. 60 1 1150-00 968/02 100ml. 60 1 1150-00 968/03 250ml. 150 1 1225-00 968/04 500ml. 200 1 1295-00 968/05 1 Litre 300 1 1575-00 968/06 2 Litre 450 1 1895-00 968/07 3 Litre 450 1 2150-00 968/08 5 Litre 600 1 2495-00 968/09 10 Litre 2 x 600 2 4100-00 968/10 20 Litre 3 x 600 3 5400-00 968/11 50 Litre 6 x 900 3 13200-00 150 WATER BATHS

NOTE :Heating mantles can be supplied with original sunvic energy regulatorat additional cost of 850-00

969 Spare Mantles with Coils ‘PERFIT’ For replace ment in the heating mantles.

Catalogue Size of Flask WWWatts Price/Piece No. Rs. P... 970/971

969/01 50 ml. 60 275-00 969/02 100 ml. 60 275-00 969/03 250 ml. 150 298-00 969/04 500 ml. 200 325-00 969/05 1 Litre 300 425-00 969/06 2 Litre 450 525-00 969/07 3 Litre 450 598-00 969/08 5 Litre 600 850-00 969/09 10 Litre 2 x 600 1375-00 969/10 20 Litre 3 x 600 2450-00

970 Spare Temperature ControlRegulator Fitted in metallic box withindicator light. 1395-00

971 Spare Temperature Regulator Fittedwith original sunvic regulator fitted inmetallic box with indicator light. 1795-00

972 Spare Energy Regulator. 325-00 973 Spare Indicator Light. 50-00 974 Spare Male Female Plug and Socket. 125-00 ‘PERFIT’ Water Baths 975 975 WWWater Bath ‘PERFIT’ Electrically heated, thermostatically controlled with regulator to facilitate temperature control within ± 2 C. It is double walled, outside mild steel paintedin textured siemens grey finish filled with 2"glass wool insulation. The nickel plated coverhas holes of 3" diameter with concentric ringsand is fitted with immersion heater ( ISI Marked)of rating 1000 watts.

Cat. Size Inside No.Of Piece No. Chamber Holes Rs. P...

975/02 14" x 10" x 4" Stainless steel 66800-00 151 WATER BATHS

Cat. Size Inside No.Of Piece No. Chamber Holes Rs. P...

975/04 16" x 12 " x 4" Stainless steel 12 9500-00 975/05 Spare heater for above 650-00

975A WAAATER BATH provided with electronic digital temperature controller cum indicator.

Size of Inner Chambers No. of Holes 975A/1 350 x 250 x 100mm 6 Holes 11950-00 975A/2 400 x 300 x 100mm 12 Holes 13500-00 976 976 Serological Water Bath ‘PERFIT’ Electrically heated double walled, in- side madeof brass or stainless steel, outside mild steel with insulation of glass wool between two walls. Finished in attractive spray paint. Tempera- ture 370 C to 600 C with an accuracy of ± 20 C. Temperature controlled by capillary type thermostat. Supplied with false perforated platform to protect thermostat and heater. Working on 230 volts A.C. single phase 50 cycle mains.

TTTo Accommodate Size Material 976/02 2 Racks 10" x 12" x7" S.Steel 6500-00 976/04 4 Racks 14" x 12" x 7" S.Steel 7950-00 976/06 6 Racks 18" x 12" x 7" S.Steel 9975-00 976A SEROLOGICAL WAAATER BATH provided with electronic digital temperature indicator cum controller. 976A/1 300x250x175mm to accommodate 2 racks. 11950-00 976A/2 350x300x175mm to accommodate 4 racks. 12950-00 976A/3 450x300x175mm to accommodate 6 racks. 14500-00 Spare Heater for Water Bath 977 Spares at Extra Cost 978 977/01Spare thermostate for replacement in water bath. 95-00 977/02Water bath with original EGO imported thermostate at an extra cost. 995-00

978 WWWater Bath ‘PERFIT’ Electric having built-in constant level device fitted with immersion heater of rating 1000 watts. 230 volts AC/DC.

152 WATER BATHS

Size Material No.of PPPrice/Piece Holes Rs. P...

978/02 14"x10"x4"S.Steel 6 3595-00 978/04 16"x12"x4"S.Steel 12 5395-00 978/05 Spare heater Marked). 795-00

979 WWWater Bath (for Dyepots) ‘PERFIT’ Stainless steel with six cups of 250 ml. cap. with thermostatic control, indicatar light, heater 1.5 Kw.6500-00

980 WATER BATH ROUND ‘PERFIT’ It is provided with concentric nickel plated rings made from heavy gauge sheet, has a built-in constant level ar- 979979 rangement and is electrically heated with (ISI mark) immersion heater of 1000 watts 230 volts AC/DC with stand.

Catalogue PPPrice/Piece No. Dia. x Height Material Rs. P...

980/02 200 x 150 mm. Stainless steel 2995-00 980/04 250 x 150 mm. Stainless steel 3950-00 980/06 325 x 150 mm. Stainless steel 4950-00

980A WATER BATH DOUBLE WALLED (RRRound Shape) ‘PERFIT’ It has concentric rings and is thermostatically controlled by capillary type thermo- stat to control temperature within +1°C. Outer body is made of mild steel with 2" insulation of glass wool, with built-in constant level arrangement and a metal stand. Catalogue PPPrice/Piece No. Dia.xHeight Material Rs. P...

980A/02 200 x 150 mm. Stainless steel 5950-00 980A/04 250 x 150 mm. Stainless steel 6450-00 980A/06 325 x 150 mm. Stainless steel 6975-00

980B WWWater Bath Double Wall ‘PERFIT’ With stainless steel inner chamber & 980 stand of flask thermostatic controlled.

980B/01 Suitable for 5 litre flask. 6950-00 980B/02 Suitable for 10 litre flask. 7950-00

981 WWWater Baths Copper ‘PERFIT’ With concentric copper rings.

981/01 Dia. 4" 550-00 981/02 Dia. 6" 750-00 981/03 Dia. 8" 950-00 153 WATER BATHS

982 HIGH TEMPERATUR E OIL BATH ‘PERFIT’ Temperature ranges from 50°C to 250°C and it is thermostatically controlled with an accuracy of + 2°C. Suitable for a wide range of applications such as oxidation, stability test on oils, greases etc. or any other test requiring high temperature. It is double walled with inside stainless steel and outside mild steel sheet. Complete with stirrer, diffuser shelves and alluminium cover. To work on 220/230 volts AC.

Size Inside Chamber (Stainless Steel) W x L x D

982/01 250 x 250 x 250 mm. 17950-00 982/02 300 x 250 x 250 mm. 18950-00 983A 982/03 355 x 355 x 250 mm. 21500-00 982B OPTIONAL ACCESSORIES

982BAElectronic digital temperature controller cum indicator instead of thermostat.Extra cost. 4950.00

982C CYLINDRICAL OIL BATH 'PERFIT' Temperature ranges from 50°C to 250°C and is thermostatically controlled with an accuracy of ± 2° C. It has a double walled chamber with inside chamber of S.S.suitable for cap. upto 2 litres. 6450-00

982CAAAElectronic digital temperature controller cum indicator instead of thermostat (Extra cost.) 4950.00

983A HIGH PRECISION WATER BATH 'PERFIT' This water bath provides consistent temperature control over the range ambinet to 110ºC for numerous applications where temperature uniformity and stability are important specially for experiments or research works.

CONSTRUCTIONSThe inner chamber consists of thick stainless steel tank housed in a powder coated outer case filled with high-grade insulation to pre- vent heat loss. it is provided with a glass window for an easy inside view and a powerful stirring system to ensure good temperature uniformity through out the 983C bath. The ISI mark heaters are controlled from ambient to 110º C . This unit is fitted with Digtial Temperature Controller cum Indicator

WWWorking Chamber Size

983A/01 425 x 250 x 225 mm. 30950.00 983A/02 450 x 375 x 375 mm. 33950.00

154 WATER STILLS

983C TISSUE FLOOOAAATTTAAATION BATH 'PERFIT' Double walled with inside made of alluminium and outside mild steel sheet, painted with white enamal. Ther- mostatic control from ambient to 80°C ± 1°C. Complete with indicators, wire and plug. To work on 220/230 volts A.C. without thermometer.

Dia. x Depth

983C/01 210 x 75 mm. 4750.00 983C/02 250 x 125 mm. 4995.00 984

983CAAAElectronic digital temperature controller cum indicator instead of thermo stat and L shape thermometer. Extra cost. 4950.00

984 WAAATER BATH INCUBATOR SHAKER (Metabolic Shaking Type) 'PERFIT' Temperature ranges from room temperature to 100°C and is ther- mostatically controlled with an accuracy of ± 1°C. It is double walled with inside made of stainless steel and outside of mild steel sheet. Oscillating tray is riding on teflon rollers and shaking speed ranges from 40 to 140 rpm. It has built-in L shape thermometer and works on 220/230 volt AC.

Shaking Tray Size (Inside Stainless Steel)

Sizes 984/01 275 x 275 x 175 mm. 39950.00 984/02 275 x 275 x 150 mm. 42950.00

984A Electronic digital temperature controller cum indicator instead of thermo stat and L shape thermometer. Extra cost. 4950.00

984B Shaking racks made of stainless steel

984BBB/11 To hold16 Nos.1125 ml. conical flasks 1500.00 984BBB/12 To hold12 Nos.1150 ml. conical flasks 1500.00 984BBB/13 To hold19 Nos.1100 ml. conical flasks 1500.00 984BBB/14 To hold15 Nos.1250 ml. conical flasks 1500.00 984BBB/15 To hold14 Nos.1500 ml. conical flasks 1500.00 985/986 984BBB/16 To hold12 Nos.1000 ml. conical flasks 1500.00 984BBB/17 To hold25 Nos.125 mm. dia. test tubes 1500.00 ‘PERFIT’ Water Stills

985 WWWater Still (Automatic) ‘PERFIT’ Jointless circular chambers of alu- minium casting , condenserof stainless steel, lid of cast aluminium having a 155 LABORATORY HOT PLATES & OVEN

heat proof glass window, provided with a baffle cup and overflow arrange- ment, vertical bracket for fitting to wall is provided. Fitted with immersion type easily replaceable heater which cuts off automatically if the water is less, exterior finish is silver ash stoved enamel. Other parts are thickly chrome plated.

Approx. Output Rating PPPer/Hour Kw... 986 985/01 2 Litre 2.0 7775-00 985/02 4Litre 2 .1 9775-00 985/03 6 Litre 6.0 10675-00

986 WWWater Still Automatic ‘PERFIT’ Water Still all stainless steel table model provided with insulated boiling chamber to prevent heat-loss (Cap. 4 litre) approx. 10950-00 ‘PERFIT’ Laboratory Hot Plates

988 Hot Plate Electric (Round) ‘PERFIT’ With three heat control switch round 988 shape. Made of cast iron, body is of thick mild steel painted with attractive grey hammertone with three heat control switch. Rating 1Kw., 230 volts AC/ DC. Platein mild steel 8" dia. 1950-00

989 Hot Plate Coil Type ‘PERFIT’ Rating 1200 watts., 230 Volts AC/DC. 2795-00

989A Hot Plate Electrical (Regulator) ‘PERFIT’ Withtemperature controller having temperature range upto350°C. Made of cast iron plate fixed in thick mild steel body.Plate size 10'' x 12'' . 4190-00

989 B.O.D. INCUBATOR

990 B O D INCUBATORS are suitable for preservation of vaccines, insulin, lever extracts, chemicals etc. and to make biochemical oxygen demand de- termination.

CONSTRUCTIONS The low tempertature incubator is made of double walled M.S.sheet finished with expoxy based powder coated paint, inner cham- ber is made of highly polished stainless steel/anodized alumininum. Two door are provided. inner door is made of transparent acyrlic for inspecting 992 specimans outer door is insulated and is fittted with magnetic tape with look and key. 156 INCUBATOR BACTERIOLOGICAL

Temperature range from 5 c to 50 c with an accurcy of + 1 c provided with two air circulating fans, high performance compressor, colling coils, heating elements, digital temperature control and display is also fitted a door operated illumination and a caster wheel for easy mobilityd Cu. FT. Height WidthDepth Inner Chamber m.m m.m m.m 990/05 6.1 825 505 415 Aluminium 69950-00 990/10 6.1 825 505 415 S.S 74950-00 990/15 8 850 600 500 Aluminium 70950-00 990/20 8 850 600 500 S.S 76950-00 990/25 10 880 550 550 Aluminium 81950-00 990/30 10 880 550 550 S.S 87950-00 990/35 12 900 650 580 Aluminium 92950-00 990/40 12 900 650 580 S.S 99950-00

990-A B.O.D. INCUBATOR provided with 304 grade stainlees steel outer body & digital temperature controller & display 990-A/05 6.1 825 505 415 94950-00 990-A/10 8 850 600 500 97950-00 990-A/15 10 880 550 550 113950-00 990-A/20 10 900 650 580 127950-00

990-B B.O.D. INCUBATOR provided with (P.I.D) Controller instead of elec tronic digital temperature indicator cum controller at an extra cost. 12950-00 'PERFIT' Ovens

992 Hot air Oven (Memert Type) ‘PERFIT’ This is made of thick mild steelsheet, doublewalled construction. There is a gap of about 2½" between the walls for insulation, filled with best quality glasswool. Out- side finished in textured siemens grey finish paint. The door is fitted with chromium plated lock hinges. Heating elements are connected from three sides of the inner chamber. The temperature is controlled by precision ther- mostat from room temperature to 250o C. Accuracy is about ±1o C. This is suitable for 230 volts AC. single phase.

Inner Chamber Size Watts 992/01 Alluminium Anodised 12"x12"x12" 750 8500-00 992/02 Stainless Steel 12"x12"x12" 750 10950-00 992/03 Alluminium Anodised 14"x14"x14" 800 9500-00 992/04 Stainless Steel 14"x14"x14" 800 12950-00 992/05 Alluminium Anodised 16"x16"x16" 1000 10500-00 157 VACUUM OVEN

992/06 Stainless Steel 16"x16"x16" 1000 13500-00 992/07 Alluminium Anodised 18"x18"x18" 1500 12500-00 992/08 Stainless Steel 18"x18"x18" 1500 17950-00 992/09 Stainless Steel 24"x24"x24" 2500 28950-00

992AB Air cccirculating fan can be fitted in each size if required along with Electronic digital temperature controller cumindicator at an extra cost (Instead of thermostat and thermometer). 8250-00 ‘PERFIT’ Incubator Bacteriological

995 Incubator Bacteriological (Memmert Type) ‘PERFIT’. This is made of thick mild steel sheet, double walled construction. There is gap of about 2" 995 between the walls for insulation, filled with best quality glasswool. Outside finished in textured siemens grey finish paint. The door is fitted with chro- mium plated lock hinges. An inner glass panelled door is also provided. Heating elements are connected from three sides of the inner chamber. The tem- perature is controlled by thermostat from room temperature to about 800 C. Accuracy is about ±10 C. This is suitable for 230 volts AC, single phase. An angular thermometer is fitted above the door on the body of the oven. Two pilot lamps and a three heat control switch are provided.

Inner Chamber Size Watts

995/01 Alluminium Anodised 12"x12"x12" 250 8900-00 995/02 Stainless steel 12"x12"x12" 250 11250-00 995/03 Alluminium Anodised 14"x14"x14" 300 9900-00 995/04 Stainless Steel 14"x14"x14" 300 13250-00 10950-00 996 995/05 Alluminium Anodised 16"x16"x16" 400 10950-00 995/06 Stainless Steel 16"x16"x16" 400 13250-00 995/07 Alluminium Anodised 18"x18"x18" 500 13950-00 995/08 Stainless Steel 18"x18"x18" 500 18500-00 995/10 Stainless Steel 24"x24"x24" 900 29550-00

995AB(Similar AS 992AB) 8250-00

‘PERFIT’ Vacuum Oven

996 VVVacuum Oven ‘PERFIT’ For determinationof dehydration and moisture at reduced pressure and temperature and for evacuation of fumes.The cham- ber is made of thick stainlesssteel sheet. Outer body is painted in fine finish.The clamped door makes the oven useful at a low pressure not ex- ceeding 5 lbs per sq. inch.Sealing of door is easy. Switches and ndicating

158 KJELDHAL DIGESTION & DISTILLATION UNIT

lights are provided at the front of the oven. Combined vacuum and pressure gauge is mounted at the top of the oven together with valve. Temperature and vacuum is uniform in the chamber.The oven is 12" deep with 12" dia. with an inspection window. 39950-00

996A VVVacuum Oven Provided with Electronic Digital Temperature Controller cum Indicator Instead of thermostatic control. 39950-00

997 RRRectangular Muffle Furnace (Laboratory Model) ‘PERFIT’ The 997 casing made of thick mild steel reinforced with iron angles riveting screw joints and welding wherever necessary and painted with attractive grey hammertone. Heating chamber consisting of rectangular horizontal shape totally enclosed muffle baked at 15000 C. Heating elements made of high temperature kanthal wire surrounded into the heating chamber, assuring the most uniform distribution of heat and protects heating elements against dam- age and chemical deterioration.Highly efficient, light weight, insulation is castpermanentlyintothefurnacebody. All furnaces are equipped with a de- pendable indication pyrometer having a 3.5" scale calibrated in 200C incre- ments to 12000C with mounting bracket attached to the furnacepyrometer equipped with chromel alumel thermocouple. Temperature of the furnace can be operated continously upto 9000C and maximum10000C, tempera- ture controlled by energy regulator fitted in front of the furnace with two indicating lights which glow while the furnace is 'ON'. The furnace is com- plete with one pyrometer,thermocouple, thermal fuse, 2 meter main leadwith lead power plug to work on 220/230 Volts A.C.

Muffle Size Rating 1001AA

997/01 100x100x225 mm.1.6 Kw. 12950-00 997/02 125x125x250 mm.2.5 Kw. 15500-00 997/04 150x150x300 mm.3.0 Kw. 16950-00 997/05 200x200x300 mm.3.5 Kw. 26500-00

997A Optional Accessories For 997

997ABDigital temperature indicator cum controllerat an extra cost (Instead of en- ergy regulator and pyrometer). 7500-00 ‘PERFIT’ Kjeldhal Digestion Unit

1001 Kjeldhal Digestion Unit 'PERFIT' Supplied complete with heating shelf and fume duct. The heaters have individual heavy duty switches with an energy regulator to control the heat and each draws approximately 1001BB 500watts.Theheightotheshelf is adjustable and can accomodate kjeldhal flasks of300,500and800ml.Holesare provided on 4" dia. fume duct, 6" 159 KJELDHAL DISTILLATION UNIT

apart to accommodate necks of flasks. it is provided with drip tube at one endto drain condensed acid. A pair of hanger and supports are supplied with each ductbut furnished without glass parts suitable for operation on 230 volts AC/DC.

Description

1001/01 Unit for 3 tests with single energy regulator. 6350-00 1001/02 Unit for 3 tests with three energy regulators. 6550-00 1001/03 Unit for 6 tests with one energy regulator. 9750-00 1001/04 Unit for 6tests with six energy regulators. 10300-00 1001A Fume duct for 3 tests borosil glass. 1200-00 1001B Fume duct for 6 tests borosil glass. 1900-00 1001C Flask Kjeldhal 300 ml. 195-00 1001D Flask Kjeldhal 500 ml. 340-00 1001E Flask Kjeldhal 800 ml. 430-00

1001AAAAKjeldhal Digestion Unit (Gas Heated Model) ‘PERFIT’ Same as cat. no. 1001 but fitted with 6 L.P.G. gas burners and 6 gas control valves. Stainless steel body. 14950-00

1001BB KKKjeldhal Digestion Unit for 40 Tubes 'PERFIT' (Dry block heater) The equipment is light, portable, compact and efficient with built in control. 1002 The unit has 40 digestion tubes capacity 75 ml. each. The unit is supplied with :

i)Digestor made of casted alluminium having 40 holes for the digestion tubes.

ii)Digestion tube stand made of alluminium.The temperature is controlled by energy regulator upto 400°C. It works on 220/230 volts A.C. With two pilot lamp plugs and cord. Complete without glass tubes. 16550-00

1001BB1 Glass Digestion Tubes Cap. 75 ml. 175-00 ‘PERFIT’ Kjeldhal Distillation Unit

1002 Kjeldhal Distillation Unit ‘P‘P‘PERFIT’ Electrical operated on 220 volts AC/ DCconsisting of mild steel tubular stand painted with stove enamel, kjeldhal test heater box and metal condenser rack with water supply arrangement for condensers and clamps. Kjeldhal heater box is provided with asbestos cement top to receive the kjeldhal flasks with electric heating elements connected through individual heavy duty On/Off switches and controlled by an energy regulator, without glass parts...

1002/01Unit for three tests with single energy regulator... 9795-00

160 1002/02Unit for three tests with three energy regulators. 9995-00 AUTOVARIAC & SOXHLET EXTRACTION HEATER

1002/03 Unit for six tests with single energy regulator... 14395-00

1002/04 Unit for six tests with six energy regulators. 14795-00

1002A Kjeldhal Distillation Glass Parts Consisting of kjeldhal interchangeable standard joint fitting with 500 ml. kjeldhal flask, kjeldhal head, leibig condenser, receiver adapter and receiver flasks suitable for above kjeldhal distillation unit. 1300-00

Note : For three test you require three sets and for six test you require six sets of above assembly...

1002AA Kjeldhal Distillation Unit (Gas Heated Model) ‘PERFIT’ Same as cat. no. 1002 but fitted with 6 L.P.G. gas burners and 6 gas control valves.Stainless steel body. 17950-00

1003 Kjeldhal Digestion and Distillation Unit (Combined) ‘PERFIT’ Consisting of one single mild steel tubular stand provided with two heating shelves one above the other. A fume duct and a heater box are supplied for digestion with individual heavy duty On/Off switches. In the upper portion, another heater box with a condenser rack of metal with water circulation system and clamps are given for distillation part. The whole unit 1003 is electrically operated on 220 volts AC mains. Complete with cord and plug, thermostatically controlled by an energy regulator. The unit is supplied without glass parts. Description

1003/01 Unit of three tests with single energy regulator. 14750-00 1003/02 Unit of three tests with three energy regulators. 14950-00 1003/03 Unit of six tests with single energy regulator. 22500-00 1003/04 Unit of six tests with six energy regulators. 22950-00

(For glass parts see Cat. No. 1001C, 1001D, 1001E and 1002A).

1004 1004COD DIGESTION APPARATUS This unit is supplied with fifteen sets of glass reaction vessels 200ml and air condensers with digital temperature controller cum display. Temperature range up to 250°C. It is pro vided with timer up to 2 hrs to work on 220 volts AC 15 Hz. Phase-1 39000-00

161 FLOW CUP VISCOMETER

'PERFIT' Autovariac

1005 Autovariac ‘PERFIT’ Continuously variable auto transformer input 230 volts, by turning its knob, voltage from 0-270 volts can be obtained. The variation can be done almost steplessly and under full load. 1005/01 1005/01 2 Amp. Single 2975-00 1005/02 4 Amp. Single 4350-00 ‘PERFIT’ Soxhlet Extraction Heater (Mantle Type)

1007 Soxhlet Extraction Heater (Mantle Type) ‘PERFIT’ Ideal for carrying our extraction tests. The unit consists of a compact rectangular box section of light metal alloy housing elements and built in controls. The flexible and elastic heating elements ensure close contact with the flask surface and even distribution of heat over the entire surface which minimises the breakage of glassware. In case of spillage the solvents will either evaporate or escape through the drain holes provided under each recess. High thermal insulation of glass wool backing the elements minimises the heat loses. Every flask recess is provided with a pilot lamp and a regulator or toggle switch. The built-in energy regulator where provided, facilitate good control of temperature. The apparatus is supplied without glass parts.

Flask No. of No. of No. of 1007 Cap ml. Flask Energ Switches Recess Regulators

1007/01 100 -150 3 1 3 5850-00 1007/02 250 3 1 3 6050-00 1007/03 500 3 1 3 6150-00 Flask No. of No. of No. of Cap ml. Flask Energ Switches Recess Regulators 1007/04 1000 3 1 3 6800-00 1007/05 100 -150 3 3 - 6000-00 1007/06 250 3 3 - 6300-00 1007 1007/07 500 3 3 - 6450-00 1007/08 1000 3 3 - 6950-00 162 1007/09 100-150 6 1 6 9500-00 LABORATORY JACKS & MELTING POINT APPARATUS

1007/10 250 6 1 6 9750-00 1007/11 500 6 1 6 9950-00 1007/12 1000 6 1 6 10750-00 1007/13 100-150 6 6 - 9750-00 1007/14 250 6 6 - 9950-00 1007/15 500 6 6 - 10400-00 1007/16 1000 6 6 - 10850-00

( For Glass Parts Please Refer Cat. No. 235)

‘PERFIT’ Flow Cup Viscometer

1009 Flow Cup Viscometer ‘PERFIT’ of different viscosity range for measuring the relative consistency during the manufacture and use of points, varnishes.

TTType Viscosity Use For Range (Approx.)

1009/01 B-2 Upto0.5stock SpiritLacquers 1695-00 1009/02 B-3 0.5 - 1.2 Heavy Liquids 1695-00 1009/03 B-4 0.52.5 HeavyLiquids 169500 1009/04 B-5 1.55.0 HeavyLiquids 169500 1009/05 B-6 6.0 Heavy Liquids 179500 1009

1010 Flow Cup Viscometer ‘PERFIT’ With certificate of NABL Approved Laboratory As per I.S. Specification 3944. 5950-00

Note : Please mention B-2,B-3, B-4, B-5 or B-6.

‘PERFIT’ Laboratory Jacks

1012 Laboratory Jack ‘PERFIT’ Box type,suitable for supporting glassware or bath. The height of top jack support accurately adjustable by easy rotation of the knob.Jacks are powder coated with an epoxy/polyster hybrid colour.

Catalogue Size of Top Plate Material Price/Piece 163 AUTOMATIC PIPETTE WASHER

No. cm. Rs. P 1012/04 12 x 14Mild Steel 1175-00 1012/05 12 x 14Alluminium 1450-00 1012/06 12 x 14Stainless Steel 2900-00 1012/07 20 x 20Mild Steel 1695-00 1012/08 20 x 20Alluminium 2095-00 1012 1012/09 20 x 20Stainless Steel 4250-00 1012/10 25 x 25Mild Steel 2250-00 1012/11 25 x 25Stainless Steel 5950-00

'PERFIT' Melting Point Apparatus

1013 Melting Point Apparatus With Tempera-ture Control ‘PERFIT’ Model GSI-MP-3.This apparatus is very useful in the determination of the melting point of any substance in small quantity upto 300O C. It consists of a block of alluminium with built in electric heating elements prepared from kanthal heating wire. The block is bored axially with the diameter increasing in steps. Cover glass slip or this clear mica sheets are used in microscopic tests on the steps to form enclosure in the block which is illuminated by arrangement fixed in its cabinet. Radial holes admit a thermoment and glass capillary into the enclosure. The specimen is kept either in the capillary or directly on the glass cover slip as the bottom can be viewed from the viewing glass. The apparatus is supplied with thermometer and capillaries. It is suitable for 230 V AC mains. (Powder Coated). 2395-00 1013A PRECISION DIGITAL MELTING POINT APPARATUS This is a compact instrument designed for accurate determinations of melting points of solid samples. The unit consists of a builtin magnetic stirrer, an electronic controller for adjusting the rate of heating of silicon oil bath, an ON/OFF switch, a pilot 1013 lamp, magnifier, a glare free illuminated background , a HIGH/LOW range selector switch and a digital temperature indicator with PT-100 sensor. The outer body is made of 304 grade stainless steel. The silicon oil bath consists of a plain cylindrical container of corning glass having capacity about 200 ml. It is having a teflon cover with five holes. Three for holding the capillaries, one for the boiling point tube and one for the temperature sensor. Besides, it is fitted with a special type of oil immersion heater. The rate of heating of the bath can be precisely adjusted by the controller on the panel. The tips of the capillaries filled with sample powders can be kept suspended 1013A/1013AB in the oil bath through the cover. The tips can be clearly observed through the magnifier on the illuminated background of the bath. A highly sensitive PT-100 sensor is fitted to the equipment so that the melting 164 VACUUM FILTER HOLDER &CRUDE FIBRE ESTIMATION APPARATUS

points can be correctly determined by varying the temperature of the bath. A 'STOP' button is fitted on the front which is to be pressed when the desired change is observed in the sample under test. The temperature reached at that stage is then held on the digital display heating can be start again by re push the stop button.The operator can concentrate on the visual observation of the sample without looking to the thermometer, the readings obtained are very accurate. The range of the apparatus is form about 2°C above room temperature upto 300°C, with readability 1°C. The apparatus is supplied with 175 ml. silicon 1014 oil for use upto 300°C and a box of capillaries. It can also be used for determination of boiling points, flow points and molecular weight by rast's method with special tubes, not supplied with the instrument. 20950-00 'PERFIT' Automatic Pipette Washer

1014 Automatic Pipette Washers ‘PERFIT’ This unit has a large capacity of washing device. Especially recommended for serological, bacteriological clinical laboratories. It operates on a siphonic principal to send a continuous flow of water over and through the pipettes. At a most normal pressure the water is completely changed in cycles of about one minute. Even at reduced pressure this washer operates efficiently. It consists of a stainless steel washing cylinder 22" height x 6" in diameter mounted on a base 10" diameter and a removable pipette holder which is of 5½" diameter. The holder is completely made of stainless steel with a heavy mesh bottom. The cylinder has a ½" inlet with a removable nose nipple for attaching to permanent drain if desired. This unit will accommodate pipettes upto 375 mm in length. 4250-00 'PERFIT' Vacuum Filter Holder 1015 Stainless Steel Vacuum Filter Holder 47 mm. ‘PERFIT’ Feature and application. Stainless steel top in base for simple control of the vacuum. Stainless steel frit filter support gives optimally uniform distribution of retained bacteria or particles on the membrane filter surface. Can be flamed to sanitize between samples. Application Microbiological quality control, e.g. of water, bear, wine and soft drinks. Analytical determination e.g. of metal particles in lubricating oil, iron oxides in boiler water. Materials Stainless steel lid, funnel, base, clamp and teflon coated filter support screen, silicone, teflon sealing ring in lid. Filter diameter 47 mm. Filteration area 12.4 cm., 1015 Funnel capacity 250 ml., Max operating pressure for vacuum only. Sterilization Autoclaving at upto 1300 C or dry heat at 1800 C, without mounted membrane filter but with filter flask. 5350-00 165 STIRRERS

1015A Spare filter flask for above Cap. 1000 ml. 575-00 ‘‘‘PERFIT’ Crude Fibre Estimation Apparatus

1016 Crude Fibre Estimation Apparatus Hot Plate Type ‘PERFIT’ The apparatus consists of a mild steel housing painted in grey hammertone. Six hot plates of 4½ dia are mounted on top of the housing and can be operated by individual energy regulator. Electrically operated on 220/230 volts main 1016 maximum power total rating AC 1600 watts. This apparatus is supplied c omplete with six tall form spoutless beakers, six bulb type condensers and c lamps for holding glass parts. 17950-00

1016ACrude Fibre Estimation Apparatus Glass Parts Consisting of tall form spoutless beaker and bulb condenser.

Note : For above you require six sets of assembly. 895-00 'PERFIT' Stirrers

1017 Laboratory Stirrer 'PERFIT'

LABORATORY STIRRER With noise less universal motor, maximum speed 4000 rpm with electronic variable speed regulator between 200 to 4000 rpm. The stirrer shaft is of stainless steel with 3 bladed propeller having 37 mm. sweep, shaft and stirrer coupled by means of simple bush coupling with grub screw. Stirrer is mounted on a adjustable heavy stand. 5950-00 each 1018 LOW SPEED (Geared) STIRRER Safe and a versatile unit. A very high torque is developed at a relatively low operating speed. It is suitable for affectively stirring high viscosity fluids and pastes. 9895-00

Geared Motor A 1/20 H.P., 4000 rpm, continuous type motor is coupled to speed reducing gear unit giving output speed of 150 rpm at 220 volts AC/DC.

Stirrer Shaft 8 mm. dia., 350 mm. long shaft fitted with 4 bladed turbine impeller made of stainless steel.

Speed Control Variable speed controller, mounted in a metal housing. 166 ANAEROBIC CULTURE JARS

Stirring Capacity 2 to 3 kgs. of thick materials.

1019 LABORATORY STIRRERS with Digital R.P.M Indicator & controller (from 200 to 2500) 13950-00

1020 Tissue Homogeniser (Low Speed) ‘PERFIT’ It is a multipurpose unit, suitable for low speed homogenisation of tissues and also small volume low speed stirring applications pulley driven low speed provide high torque for grinding and homogenising of animal or vegetable tissues. Motor is 1/20 H.P., 1200 r.p.m., continuous duty, 220/230 volts AC. Coupling 3-steps pulley and belt between motor and driving shaft, rubber bush coupling between pestle shaft of homogensier and driving shaft. Homogenising Cup and Rod Borosilicate heavy wall glass cup with teflon (P.T.F.E.) pestle having stainless steel shaft, capacity 30 ml.Homogenising Speed The stepped pulley and belt arrangement provides 3 easily available speeds, 600 r.p.m., 1200 r.p.m. and 1800 r.p.m. 10950-00

1020A Rubber Bush For stirring 6m8mm 120-00 (For Spare Teflon Pestle Homogenisers (Grinders) Different Size Refer Cat. No. 640) 'PERFIT' Anaerobic Culture Jars

1021 Culture Jar B.T.L. Type ‘PERFIT’ Model GSI-CM2 Anaerobic modified Mcintosh and Fildes pattern, made of stainless steel, consisting of a stainless steel jar size 23cm.X 15 cm. with a top flange recessed for a toro dial rubber sealing ring and a needle valve for evacuation and a sachet containing a catalyst. A side arm on the jar connecting to the glass tube containing semi solid lucas indicator. The jar is supplied without semi solid lucas indicator. With pressure gauge. 12950-00

1022 Culture Jar 'PERFIT' Model GSI - PC2 Anaerobic modified Mcintosh and Fildes pattern, for the safe growth of anaerobes by utilising a catalyst which is active above 00C. The heavy polycarbonate jar 23 cm. high x 15 cm. dia. has top surface ground flat and the metal cover fitted with a torodial sealing ring is held in place by hand tightening only. The cover is fitted with two neddle valves for evacuation and filling and a sachet containing the catalyst With pressure gauge. 13500-00

1022B Replacement Parts for GSI-CM2 and GSI-PC2 1022B1 Catalyst in 167 SODIUM WIRE PRESS & TEST TUBE STANDS

monel sachet . 1200-00 1022B2 Rubber sealing ring. 60-00 1022B3 Gas packs for anaerobic culture jars. 195-00 'PERFIT' Sodium Wire Press

1023 Sodium Wire Press ‘PERFIT’ Model GSI-SP 13 For extruding sodium and otheralkali metals. This is constructed in heavy iron casting and mild steel. The press fits on a bench by a single half inch bolt. Two legs over hanging the edge of a bench prevent rotation of the press. The plunger is machined integral with the operating screw and is heavily nickel plated. The receiver bottle can be placed on a table which is fixed to the press and is adjustable in height. The machine is supplied with one stainless steel die for extruding sodium into wire of 1 mm. dia. 4750-00

1023/01 Optional Accessories for Model GSI-SP13 1023A Stainless steel die with 1mm. hole for sodium. 595-00 'PERFIT' Test Tube Stands

1024 TTTest Tube Stands Alluminium ‘PERFIT’ Made of thick sheet with three tires anodised.

Catalogue No. of Hole Diamete PPPrice/Piece No. Holes mm. Rs. P...

1024/02 12 12 125-00 1024/04 12 18 150-00 1024/05 12 25 170-00 1024/07 18 12 160-00 1024/08 18 15 180-00 1024/09 18 18 205-00 1024/10 18 25 250-00 1024/12 24 12 155-00 1024/13 24 15 195-00 1024/14 24 18 215-00 1024/15 24 25 270-00 210-00 168 1024/17 36 12 210-00 WEIGHT BOXES

1024/18 36 15 240-00 1024/19 36 18 270-00

Catalogue No. of Hole Diamete PPPrice/Piece No. Holes mm. Rs. P...

1024/20 36 25 330-00 1024/22 48 12 350-00 1024 A Test Tube Stand , Stainless Steel 38mm Dia 12 hole 595-00 1025 Test Tube Basket Alluminium 6" x 6". 345-00 ‘PERFIT’ Weight Boxes

1029 Analytical Weight Box ‘PERFIT’ With certificate of A NABL Approved Laboratory having value of each weight 1mgm to 200gm. 4995-00

1030 Analytical Weight Boxes ‘PERFIT’ Made of stainless steel in polished wooden box with fractional weights and forcep. Class ‘A’ with works certificate having value of each weight.

Catalogue Capacity PPPrice/Piece No. mgm. to gm. Rs. P...

1030/01 1 mgm. to 20 gm. 875-00 1030/02 1 mgm. to 50 gm . 995-00 1030/03 1 mgm. to 100 gm. 1225-00 1030/31/32 1030/04 1 mgm. to 200 gm . 1450-00

1031 Analytical Weight Boxes ‘PERFIT’ Made of chrome plated brass in polished wooden box with fractional weights and forcep. Class ‘A’ with works certificate having value of each weight.

Catalogue Capacity Price/Piece No. mgm. to gm. Rs. P...

1031/01 1 mgm. to 20 gm. 685-00 1031/02 1 mgm. to 50 gm. 795-00 1031/03 1 mgm. to 100 gm. 1025-00 1031/04 1 mgm. to 200 gm. 1250-00 169 1032 Analytical Weight Boxes ‘PERFIT’ Made of brass chrome plated in polished wooden box with fractional weight and forcep. Class ‘B’.

Catalogue Capacity PPPrice/Piece No. mgm. to gm. Rs. P... 1032/01 1 mgm. to 20 gm. 600-00 1032/02 1 mgm. to 50 gm. 700-00 1032/03 1 mgm. to 100 gm. 800-00 1032/04 1 mgm. to 200 gm. 950-00 1033 1033 Physical Weight Boxes ‘PERFIT’ Brass nickel plated in wooden case.

Catalogue Capacity PPPrice/Piece No. gm. Rs. P... 1033/01 100 700 -00 1033/02 200 850-00 1033/03 500 2100-00 1033/04 1000 3495-00 1033/05 2000 6800-00

1034 Spare Analytical Weight Brass chrome Plated. Catalogue Capacity PPPrice/Piece No. gm. Rs. P... 1034/01 1 16-00 1034/02 2 18-00 1034 1034/03 5 28-00 1034/04 10 35-00 1034/05 20 50-00

170 Laboratory Clamps and Stands

1034 Spare Analytical Weight Brass chrome Plated.

Catalogue Capacity PPPrice/Piece No. gm. Rs. P...

1034/06 50 98-00 1034/07 100 175-00 1034/08 200 325-00

1035 Analytical Fractional Weight Class ‘A’ in wooden sliding box with forcep and rider. 450-00 1035 1036 Analytical Fraction Weight Class ‘A’ round plastic box without forcep. 175-00

1037 Analytical Fractional Weight Class ‘B’ in round plastic box. 95-00

1038 Dispensing Balance ‘PERFIT’ Without weight box.

Catalogue Capacity PPPrice/Piece No. gm. Rs. P...

1038/01 50 725-00 1038/02 100 795-00 ‘PERFIT’ Laboratory Clamps and Stands 1048 Universal Clamp Sheet metal, die pressed, felt lined to hold upto 40 mm. dia., chrome plated. 125-00

1049 Retort Clamp Made of aluminium alloy black, rinkle painted with steel rod to grip 15 mm. to 25mm. circles. Jaws lined with cork. 190-00

1050 Retort Clamps Brass moulded with steel rod copper oxidised/chrome plated to grip 15 mm. to 25 mm. circles. Jaws lined with cork. 285-00 1050 1051 Retort Clamps Cross pattern made of alluminium alloy black wrinkle paintedwith steel rod to grip 20 to 65 mm. circles. Jaws lined with cork. 195-00

1052 Retrot Clamps Cross pattern brass moulded with steel rod, copper oxidised/ chrome plated to grip 20 to 65 mm.circles. Jaws lined with cork. 285-00

1053 Condenser Clamps Brass moulded with steel rod, copper oxidised/chrome 285-00 plated to grip 20 to 65 mm. circles. Jaws lined with cork. 285-00 1053/54 1054 Condenser Clamps Made of alluminium alloy black wrinkle painted with steel rod to grip 20 to 65 mm. circles. Jaws lined with cork. 195-00 171 Laboratory Clamps and Stands

1056 Condenser Clamps Four prong made of brass, large size to hold upto125 mm. circles. 925-00

1055 1056/1Condenser Clamp Four prong made of alluminium alloy, large size to hold upto 125 mm. circles. 575-00

1057 Condenser Clamps Brass with three prong covered with rubber sleeving 1057/58 with mild steel rod to hold upto 75 mm. circles. 295-00

1058 Condenser Clamps Alluminium with three prong covered with rubbersleeving with mild steel rod to hold upto 75 mm. circles. 195-00

1060 Burette Clamp Fisher type double for holding two burettes without ob- 1060 structing the view of graduation, with secure gripping mechanism, for mounting on any iron stand. 250-00

1061 Burette Clamp Fisher type, single. 125-00

1062 1062 Boss Heads Cast iron for use with retort and condenser clamps, black painted, withstrong thumb screws to hold upto 18 to 25 mm. rods. 125-00

1063 Boss Heads Small size to hold upto 12 mm.rods, with T screw. 75-00

1063 1064 Boss Heads Made of alluminium alloy casting wrinkle black painted with mild steel chrome plated T-screws to hold rodsupto 12 mm. dia. 75-00

1065 Boss Heads Made of brass casting, cop per oxidised, chrome plated with brass T-screw to hold upto 12 mm. dia. rods. 295-00

1064 1066 Boss Heads Made of mild steel strip, with mild steel T-screws. All chrome to hold clamp rod upto 10 mm. dia. 60-00

1070 Retort Stand The base is made of M.S. Sheet, die pressed, fin- ished with powder coating. 1065 Cat. Shape Base Size Rod Rod PPPrice/Piece No. mm. Length dia. Rs. P... mm. mm.

1070/01 Rectangular 160 x 100 500 12 640-00 1070/02 Rectangular 200 x 125 600 12 750-00 1070/03 Rectangular 250 x 160 750 12 950-00

1066 172 Laboratory Clamps and Stands

1071 Retort Stand The base is made of cast iron adjusted for standing evenly on plain surface, finished withpowder coating. The rods made tested for mountingperpendicularly to bases.

Catalogue. Shape Base Size Rod Rod PPPrice/Piece No. mm. Length dia. Rs. P... mm. mm.

1071/01 Rectangular 200 x 125 600 12 550-00 1071/02 Rectangular 225 x 150 750 12 750-00 1071/03 Rectangular 300 x 175 900 12 1075-00

1072 TTTripot Stands For use with burners200 mm. high circular or triangulatops. 175-00 1071

1073 Rings For use with stands fitted with boss head black/grey hammertone finish.

Catalogue Dia. mm. PPPrice/Piece No. (inches) Rs. P...

1073/01 50 (2") 80-00 1073/02 75 (3") 95-00 1073 1073/03 100(4") 110-00 1073/04 125 (5") 130-00 1073/05 150 (6") 150-00

1074 Crucible Tong, Diepressed.

Catalogue Length Material PPPrice/Piece No. (Inches) Rs. P...

1074/03 6" Stainless Steel 105-00 1074/06 8" Stainless Steel 125-00 1074/07 10" Stainless Steel 140-00 1074/08 12" Stainless Steel 185-00 1074/09 15" Stainless Steel 305-00 1074/10 18" Stainless Steel 350-00 1074/11 24" Stainless Steel 590-00 1074

173 Laboratory Clamps and Stands

1076 Spatula Stainless Steel Both Ends Flat

Catalogue Length PPPrice/Piece No. (Inches) Rs. P...

1076/02 5" 22-00 1076/03 6" 29-00 1076/04 8" 42-00 1076/05 10" 55-00 1076/06 12" 68-00 1076

1077 Spatula Stainless Steel With one end spoon and other end flat.

Catalogue Length PPPrice/Piece 1077 No. (Inches) Rs. P...

1077/02 5" 22-00 1077/03 6" 29-00 1077/04 8" 42-00 1078 1077/05 10" 55-00 1077/06 12" 68-00

1078 Spatula Wire Type Stainless Steel

Catalogue Length PPPrice/Piece No. (Inches) Rs. P...

1079 1078/01 6" 34-00 1078/02 8" 45-00

1079 TTTongs For Holding Flasks 200 mm. long made of stainless steel jaws, lined with cork. 275-00

1080 1080 TTTongs For Holding Beakers 250 mm. long made of stainless steel jaws, linedwith cork. 275-00

1081 Stainless Steel Beakers

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

1081/01 100 140-00 1081/02 250 190-00 1081 190-00 1081/03 500 260-00 174 1081/04 1000 395-00 Laboratory Clamps and Stands

1082 Hoffman’s Screw Clip Brass chrome plated.

Catalogue Size mm. PPPrice/Piece No. (Inches) Rs. P...

1082/01 12 (1/2") 60-00 1082/02 18 (3/4") 65-00 1082 1082/03 25 (1") 70-00 1082/04 35 (1-½") 150-00 1083 Mohr’s Clip Wire Type Mild steel chrome plated. 7-00 1084 Test Tube Holder Chrome plated. 16-00

1085 Swan Neck Water Tap Brass chrome plated.

Catalogue TTType PPPrice/Piece No. Rs. P... 1083 1084

1085/01 One way 1295-00 1085/02 Two way 1695-00 1085/03 Three way 1895-00

1086 Gas Tap Brass copper oxidised/chrome plated.

Catalogue TTType PPPrice/Piece No. Rs. P... 1085 1086/01 One way 475-00 1086/02 Two way 575-00 1086/03 Three way 675-00 1086/04 Four way 775-00

1087 Cork Borer Brass Made of heavy gauge material chrome plated , set of 6 borers. 350-00 1086 1089 Cork Borer Made from thick brass pipe chrome plated german pattern packed in card board box, set of 6 borers. 675-00

1090 Cork Borer Made from thick brass pipe chrome plated, German pattern packed in card board box Set of 12 borers. 1375-00

1091 Cork Boring Machine Hand operated with screw type shaft. Body is madeof cost iron painted with attractive grey hammertone. Machine is supplied with nine borers of different sizes made of hardened steel. A clamp is provided to hold the cork in position and anejector for removing the rubber from the borers. 4150.00 1089 175 QUARTZ WARE

1092 Standard Bunsen Burner Giving narrow pointed long flame, mounted on heavy base and brass pipe. Ht. 150 mm., Tube dia. 12 mm. 185-00 1093 Standard Bunsen Burner with Stopcock Mounted on heavy base and brass pipe. Ht. 150 mm., Tube dia. 12 mm. 265-00 1094 Mecker Burner For short but wide flame and high temperature. Ht. 160 mm., Top 25 mm. 575-00 1095 Mecker Burner with stopcock For short but wide flame and high temperature. Ht. 160 mm. to 25 mm. 675-00 1096 TTTeclu Burner With Air Control, Ht. 160 mm., Tube dia. 13 mm. 575-00

1091 ‘PERFIT’ Quartz Ware

1165 Beakers,Low from with spout. 1092 Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

1165/01 25 875-00 1094 1165/02 50 1275-00 1165/03 100 2575-00 1165/04 150 3700-00 1165/05 250 4400-00 1165/06 500 7300-00 1165/07 1000 12900-00

1166 Volumetric Flasks with stopper...

Catalogue Cap. PPPrice/Piece No. ml. Rs. P... 1166/01 10 3500-00 1166/02 25 3700-00 1166/03 50 4840-00 1166/04 100 7500-00 1166/05 250 12500-00 1093 1167 Crucibles tranparent.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P...

1167/01 15 575-00 1167/02 25 875-00 1167/03 50 1375-00 1167/04 80 2325-00 176 1096 1167/05 150 4200-00 Laboratory Tubing

1168 Lid for Crucibles.

Catalogue Capacity PPPrice/Piece No. ml. Rs. P... 1168/01 15 575-00 1168/02 25 875-00 1168/03 50 1375-00 1168/04 80 2325-00

1169 Dishes/Basins

Catalogue Size Capacity Price/Piece No. mm. ml. Rs. P...

1169/01 55 x 23 20 1150-00 1169/02 75 x 27 45 3350-00 1169/03 85 x 35 70 4050-00 1169/04 95 x 36 85 7500-00 1169/05 100 x 38 100 8900-00 1169/06 115 x 47 200 12500-00 Laboratory Tubing

1170 Laboratory rubber tubing extra soft quality...

Catalogue Approx. Bore PPPrice/10 Meter No. mm. Rs. P...

1170/01 5 250-00 1170/02 6 325-00 1170/03 7 350-00 1170/04 8 450-00 1170/05 9.5 550-00 1170/06 12.5 675-00

1175 Pressure rubber tubing superior quality...

Catalogue Approx. Bore WWWall Thickness PPPrice/Meter No. mm. mm. Rs. P...

1175/01 6 3 65-00 1175/02 6 4 75-00 1175/03 8 3 65-00 1175/04 8 4 85-00 1175/05 9 4 90-00 1175/06 9 3 70-00 1175/07 9.5 5 115-00 1175/08 12.5 6 250-00 177 Laboratory Tubing

1176 Rubber Cone for filtration flask.

Catalogue Suitable for Fla sk Price/Piece No. ml.l.l. Rs. P.

1176/01 250 50-00 1176/02 500 50-00 1176/03 1000 90-00 1176/04 2000 90-00 1176/05 5000 110-00 1176/06 10000 225-00 1176 1177 Suba Seal Stoppers Rubber Autoclavable with turnover flange. Catalogue Suitable for Test Tubes PPPrice/Piece No. OOO.D. in mm. Rs. P...

1177/01 12 17-00 1177/02 15 22-00 1177/03 18 28-00 1177/04 25 34-00

1180 Silicon Tubing (Translucent).

Catalogue Outer Dia. Bore Dia. WWWall Thickness PPPrice/Meter No. mm. mm. mm. Rs. P...

1180/01 4 2 1.0 125-00 1180/02 5 3 1.0 140-00 1180/03 6 4 1.0 180-00 1180/04 7 5 1.0 230-00 1180/05 7 4 1.5 250-00 1180/06 8 5 1.5 290-00 1180/07 12 8 2.0 625-00 1180/08 14 8 3.0 795-00 1180/09 10 7 1.5 390-00 1180/11 13 9 2 650-00 1177 1180/12 12.5 7.5 2.5 675-00 1180/14 14 8 3.0 800-00 1180/15 15 7 4.0 1550-00

178 Laboratory Tubing

1210 Silicon Rubber Corks (Translucent).

Catalogue Bottom Dia. No. TTTop Dia. Height PPPrice/piece No. mm. ± 0.2 mm. ± 0.2 mm. ± 0.2 Rs. P...

1210/01 9 9 11.5 20 12-00 1210/02 11 11 14 24 29-00 1210/03 13 13 16 24 28-00 1210/04 15 15 18 24 36-00 1210/05 17 17 20 26 43-00 1210/06 18 18 21 26 48-00 1210/07 19 19 22.5 28 54-00 1210/08 23 23 25.5 28 76-00 1210/09 25 25 28.5 28 90-00 1210/10 27 27 31 32 140-00 1210/11 29 29 33 32 170-00 1210/12 31 31 36 35 210-00 1210/13 33 33 38.5 38.5 270-00

179 I N D E X

GGG AAA Burette Automatic AAAmber Colour ...... 126,127 AAAbbe Refractomete ...... 132 Bottles Reagent ...... 103,129 AAAbels Flash Point AAApparatus ...... 131 Burners ...... 176 Absorption Bulb MMMidvale ...... 109 B.O.D. Bottles ...... 100 Absorption Pipette Orsat...... 84 to 86 B.O.D. Incubator ...... 156,157 Acetylization Unit...... 113 Burettes Different Type...... 48 to 54 Absorption Vessel Carbon Sulphur Apparatus 117 Burettes Automatic ...... 51 to 54 Acetyl Group Determination...... 38 Burettes for Orsat App...... 84 to 85 Adaptors for Leibig Condensers...... 109 Burners Semi Micro ...... 89 Adaptors for Crucibles ...... 109 Bunsen Burners ...... 176 Alkoxyl & Amino Group Buchner Filters Sintered ...... 72-73 Determination ...... 38 Bulb Condenser Spherical ...... 19 Amber Colour Glassware ...... 126 to 130 Butyrometer Tubes ...... 92 Aspirator Bottle...... 117 Butyro Refractometer...... 133 Analytical Weights...... 168 GGG Anaerobic Culture Jar ...... 167 CCC Arsenic Apparatus ...... 99 Calcium Chloride Tube ...... 86 Autovariacs ...... 160 Calcium Chloride Tower ...... 87 Automatic Pipettes...... 57 Carbon Dioxide Apparatus ...... 82 Assemblage Simple Type...... 36 Carbon & Sulphur Apparatus Glass Parts ...... 117 AAAutomatic Cut Off Device for Carbon & Sulphur Apparatus ...... 117 Electrical Distillation ...... 40 Carbon Sulphur Burette...... 117 Cassia Flask ...... 65 GGG B Catalytic Hydrogenation Apparatus ...... 137 to 139 Ball & Cup Joints ...... 2 Cavatt Blood Test App...... 38 Beakers Graduated ...... 104 Centrifuge Tubes for Milk ...... 93 Beakers Quatz...... 176 Centrifuge Machines S.M...... 90 Beakers Semi - Micro ...... 87 Centrifuge Tubes ...... 68 to 69 Beakers Stainless Steel ...... 174 Centrifuge Tubes Micro...... 68 Beaumes Hydrometer ...... 124 Centrifuge Machines Electrical ...... 135 Beakers Teflon ...... 107 Chiller ...... 146 Blood Analytical Apparatus ...... 91 Chromatography Columns ...... 77 to 80 Blood Sugar Tubes Folins ...... 91 Chromatography Cabinet Wooden ...... 144 Blast Burner ...... 125 Chromatography Apparatus ...... 77 Brix Hydrometer ...... 125 Chromatography Tank ...... 143 Boiling Flask Micro ...... 87 Clamps ...... 171 to172 Boiling Point Apparatus...... 108 Clevenger Apparatus ...... 43 Boss Heads ...... 172 Colourimetric Tubes ...... 80 Bi-Metal Dial Thermometers ...... 126 Combustion Pipette Orsat ...... 84 to 86 Burette Automatic wwwith Teflon Stopcock ...... 53 - 54 Condensers Various ...... 15 to 18 I N D E X

Condensers with Standard Joints ...... 15 to 18 Dirt CorrectionApp109 Conductivity Cell Dip Type ...... 92 Droppers ...... 89 Cone Double ...... 1 Drying Pistol ...... 38 Conical Flask ...... 88 Dropping Bottle ...... 88,104 Cone Rubber ...... 178 Dreyer's Agglutination Tube ...... 91 Conical Filters ...... 74 Dumas Bulb ...... 109 Conway Diffusion Unit ...... 99 Durham Tubes...... 91 Cork Boring Machine...... 175 GGG EEE Conical Flask Micro ...... 88 Erlenmeyer Flask Interchangeable Joint Dirt ...... 24 Conical Flask Interchangeable Joint ...... 24 , 25 Electrodes Various Type...... 92 Conical Flask Interchangeable Stopper ...... 25 Electrophoresis Apparatus ...... 141 to 142 Conical Flask Screw Neck ...... 24, 25 Conical Flask Graduated ...... 105 Evaporating Dish ...... 116 Cork Borers ...... 175 Essential Oil Determination Apparatus 43 Corks Silicone ...... 178 E. S. R. Tube ...... 91 Crow Receiver ...... 61 Expansion Adapters ...... 2 Crucible S. M ...... 89 Extraction Apparatus Electrical ...... 160 Crude Fibre Estimation App ...... 164,165 GGG FFF Crucible Nickel...... 119 Filter Apparatus Sinterted Glas...... 75 Crucible Quartz ...... 176 Filter Funnel Monifold...... 136 Crucible Sintered ...... 72 Filter Pump...... 109 Crucible Silica ...... 118 Filter Pump Edward Type Brass ...... 109 Culture Tubes ...... 66 to 67 Filter Tubes Semi - Micro ...... 89 Culture Jar...... 166,167 Filter Tubes ...... 110 GGG DDD Filter Apparatus Witts ...... 76 Digestion Tubes ...... 114 GGG GGG Dilatometer ...... 112 Gas Absorption Semi Micro ...... 89 Dewar Flask ...... 100 Gas Sampling Tube ...... 80, 82 Dean & Stark Apparatus ...... 43 - 44 Gas Measuring Burettes ...... 81 Dessicators Glass ...... 115 Gas Estimation App...... 80, 85 Digital Micro Pipette ...... 58-59 Gas Distributing Tube ...... 75 Distillation Assemblies Various ...... 35 to 42 Gas Jar...... 83 Dip Tube ...... 116 Gas Tap ...... 175 Distillation Electrical Glass ...... 40 - 41 Gas Washing Bottle ...... 82 Distillation Electrical Quartz ...... 42 Gel Electrophoresis Apparatus ...... 141, 142 Dishes Quartz...... 177 Glass Beads ...... 28 Dishes Silica ...... 118 Glass Blowing Burners ...... 187 Gooch Crucible Sintered ...... 72 Dishes ...... 116 GGG HHH Dispensing Balance ...... 171

I N D E X

Heating Mantles ...... 149 Lechatelier Flask ...... 65 Spare Mantles ...... 150 Levelling Bottles for Orsat ...... 84 High Precision Water Path ...... 153 Leighton Tube ...... 67 Hoffman Bottles ...... 108 Leibig Condenser Standard for Polensky Apparatus Hoffman Screw Clip ...... 175 93 Hot Plates ...... 155 Lids for Reaction Flask ...... 25 Hot Air Oven ...... 155 GGG MMM Hydrogenation App...... 137, 140 Mantles Spare ...... 150 Hydrometers ...... 123, 125 Mangnetic Stirrer ...... 141 GGG III Manifold Orsat Apparatus...... 84 Immuno Electrphoresis Apparatus...... 142 Manometers ...... 101 Impingers ...... 80 Maximum & Minimum Thermometer...... 122 Incubators ...... 156, 157 Measuring Cylinders ...... 59-61 Insemination Pipette ...... 58 Mecker Burner...... 176 GGG JJJ Mercury Diffusion Pump ...... 101 Jacks ...... 162 Measuring Flask ...... 62,63 Jars Museum ...... 115 Measuring Flask Screw Neck ...... 63-64 Jolly's Air Bulb ...... 114 Melting Point Apparatus ...... 162-163 GGG KKK Melting Point Apparatus Digital...... 163 Melting Point Tubes ...... 111 Kahn Test Tubed ...... 91 Micro Pipette ...... 59 Kahn Antigen Dilution Tube ...... 91 Millipore Filter Holder Assembly ...... 76 Karl Fisher Titrimeter ...... 131 Milk Testing Apparatus ...... 92 Kipps Apparatus ...... 87 Milk Pipette ...... 92 Kjeldhal Absorption Trap ...... 46 Miscellaneous Fitting Adapters...... 9-12 Kjeldhal Digestion Tube ...... 114 Micro Kjeldhal App. Markham ...... 45 Kjeldhal Flask Micro...... 88 Micro Kjeldhal App. Pregals ...... 45 Kjeldhal Flask with Standard Joint ...... 24 Mohrs Clips ...... 175 Kjeldhal Distillation Electrical ...... 158 Moisture Determination Apparatus ...... 43 , 44 Kjeldhal Digestion Electrical ...... 158 Moisture Trap with Non ReturnValve ...... 148 Kjeldhal Digestion & Distillation Unit ...... 159 Molecular Weight Apparatus Mecoy's ...... 108 Kjeldhal Distillation Glass Assembly ...... 159 Molecular Weight Apparatus Landburges...... 108 Kjeldhal Head...... 118 Muffle Furnaces...... 157 Kjeldhal Distillation Gas Heated ...... 159 Murphy Drip ...... 91 Kjeldhal Digestion Gas Heated ...... 158 Multiple Adpters ...... 3 - 4 Kohlraush Flask ...... 65 Kozelka & Hine Apparatus ...... 38 GGG N GGG LLL Nassler Cylinder ...... 62 Nitrogen DistillationApp ...... 45 Laboratory Jack ...... 162 Nickel Crucible...... 119 Laboratory Stirrer ...... 165 Lactometer ...... 93 GGG O I N D E X

Oil Bath ...... 152 GGG R Orsat Gas Analysis Apparatus ...... 84 R.B./F.B. Flask ...... 105, 106 Orsat Gas Analysis Apparatus withTeflon Rasching Ring ...... 28 Stopcock ...... 85 Reagent Bottles ...... 102-103, 129,130 Oxygen Purity Test App...... 82 Reagent Bottle Wide Mouth ...... 103 Oxygen Determination App...... 82 Refractometers ...... 132 Ovens ...... 155 Retort Stoppered ...... 112 GGG P Reichert Wooleny App...... 93 Reduction Adaptors ...... 2 Palladium / Platinum Asbestos Tube ...... 86 Receiver Adaptors ...... 4 to 5 Particle size determination Apparatus ...... 108 Reference Cards Cabinet...... 173 Paper Chromatography Cabinets ...... 144 Ring ...... 141 Pasteur Pipette ...... 58 Rotors Teflon Coated ...... 106 Pensky Martens FlashPoint Apparatus...... 132 Rotary Film Evaporators BuchiType ...... 144 to 146 Petri Dish Amber Colour ...... 129 Rotary Film Evaporator Digital...... 147 Petri Dish ...... 104 Rotaflow Stopcocks ...... 19 to 98 Photo Chemical Reactor ...... 120 Rubber Cone...... 178 Photochemical Reactor (Srinivasan Griffin Reyonet Rubber Stopcock ...... 178 Type) ...... 120 Rubber Tubing ...... 177 P. H. Meters ...... 148 Pipette Sterlising Box ...... 55 GGG SSS Pipettes Various ...... 55 to 59 Saponification Flask ...... 65 Pipette Microlitre ...... 57 Saybolt Flask ...... 65 Pipette for milk ...... 92 Schrotter Apparatus ...... 82 Pipette Washer ...... 164 Semi-micro Kjeldhal App...... 46 Platinum Wire S. M...... 89 Semi-micro Analysis Apparatus ...... 87 to 89 Plate Rack ...... 143 Separating Funnels ...... 29to 34 Polensky Apparatus ...... 13 Separating Funnels Cyliderical Graduated ...... 31 Polarimeter Tubes ...... 112 Semi-micro Flask with Standard Joint...... 22, 24, 25 Polarimeters ...... 133 Serological Water Bath ...... 151 Powder Funnel...... 110 Sieves ...... 134-135 Power Supply For Electrophoresis Apparatus..... 142 Sintered Crucible ...... 72 Pressure Test Tube ...... 1 Sikes Hydrometer ...... 125 Pressure Tube ...... 177 Silica Crucibles, Dishes ...... 118 Pyknometer ...... 112 Silicon Tubing ...... 178 GGG QQQ Silicon Rubber Corks ...... 178 Slab Gel Migration App...... 142 Quartz Distillation ...... 42 Sockets Double ...... 1 Quartz Labware ...... 176-177 Sodium Press ...... 167 Soxhlet Fat Extraction Apparatus ...... 47 I N D E X

Soxhlet Apparatus Flask Type ...... 47 Tempearature Regulator ...... 150 Soxhlet Extraction Heater Mantle Type ...... 160 Tissue Homogeniser Low Speed ...... 116 Soil Thermometer ...... 122 Titrimeter Karl Fisher ...... 131 Soil Moisture Gauge ...... 44 Teflon Laboratory App...... 106-108 Specific Gravity Bottles ...... 102 Test Tubes Stoppere Graduated ...... 70 Specific Gravity with Thermometer ...... 102 Test Tubes Interchangeable Stopper ...... 70 Splash Heads ...... 8-9 Test Tubes Standard Socket...... 11 Sprayer...... 114-115 Test Tubes Plain...... 70 Spot Plate S. M...... 89 Test Tubes Graduated ...... 70 Spotting Template...... 143 Test Tubes Micro...... 70 Spatula S. M...... 89 Test Tubes Stand Aluminium ...... 168 Spatula ...... 174 Test Tube Basket...... 168 Stalaganometers ...... 112 T & Y Tubes ...... 110 - 111 Stainless Steel Beaker ...... 174 Test Tube Brush S. M...... 89 Stand Iron ...... 172 Test Tube Holder ...... 175 Stopcock ...... 94 to99 Theil Melting Point Tubes ...... 111 Stopcocks for Carbon Sulphur ...... Theil Layer Chromatography Apparatus ...... 143 Apparatus ...... 117 Thistle Funnels ...... 110 Stopcock Teflon Plug...... 98 - 99 Thermometer Pocket ...... 7 Stopcock Vacuum ...... 95 to 96 Thermometer Various ...... 121 to 123 Standard Joint Glass ...... 1 - 2 Thermometer Precision ...... 121 Sterility Test Monifold ...... 136 Thermometer with Standard Cone...... 121 Still Heads ...... 7, 93 Thermometer Oven/Incubator ...... 122 Stirrers Rod Glass Bladed ...... 12 Thumberg Tubes ...... 91 Stirrers Electrical ...... 165 Tissue Culture Tubes Leighton ...... 67 Stoppers Standard ...... 12,106 Tissue Grinders Teflon Pestle ...... 106 Stoppers for Pressure Tubes ...... 71 Tissue Floatation Bath ...... 153 Stoppers Standard Teflon ...... 106 Tilt Measures ...... 93 Steam Distillation Apparatus ...... 35 T. L. C. Plates ...... 143 Stirrer Gland & Guide ...... 13 Tripod Stands ...... 173 Stuffing Box Teflon ...... 14 Tongs ...... 173 - 174 Sugar Flasks ...... 64 Tower Distillation Apparatus ...... 38 GGG TTT Twaddle Hydrometer ...... 84 Teflon Cone For Holding Thermometer ...... 107 GGG UUU Teflon Mercury Seal ...... 107 Utility Sets ...... 39 Teflon W.M. Bottle ...... 108 U. V. Inspection Cabinets ...... 144 Teclu Burner ...... 176 Teflon Bladed Stirrers ...... 12 GGG VVV Teflon Beaker ...... 107 Vacuum Distillation App...... 37 Teflon Pestle Tissue Grinders ...... 106 I N D E X

Vacuum Drying Pistol ...... 38 Vacuum Filter Holder ...... 164 Vacuum Gauges ...... 101 Vacuum Pump ...... 148 - 149 Vacuum Cum Pressure Pump ...... 149 Vacuum Dessicators...... 115 Viscometer ...... 111 Victor Meyer App...... 108 Vacuum Oven ...... 157 Vidal Tube ...... 91 Vortex Shaker ...... 140

GGG WWW Wall Thermometer ...... 122 Washing Flasks ...... 114 Water Still Electrical Metallic ...... 154 Water Still Glass ...... 41 Water Taps ...... 175 Wash Bottle Semi- Micro ...... 89 Wasserman Tubes ...... 91 Watch Glass ...... 89 Water Baths ...... 150 to 154 Water Baths with Concentric Rings...... 151 Water Bath for Dyepots ...... 152 Water Bath Incubator Shaker ...... 154 Water Distillation Quartz...... 42 Water AAAnd Soil AAAnalysis Kit ...... 131 Weighing Bottles ...... 101 - 102 Weight Boxes ...... 168 - 171 Wet & Dry Thermometer ...... 122 Wintrobe Tube...... 91 Wooden Stand S. M...... 89 Woulf Bottles ...... 104 Mobile : 9215675673,