Serving Science Proudly... Product Catalogue www.qtechcorp.com [email protected] Welcome to Questron Technologies With immense pleasure we welcome you to our new catalog for 2018-19. At Questron Technologies we have strived hard to identify the gaps in the market space and the requirements of research fraternity. Biotechnologists at the heart of operations have ensured the requirements being fulfilled with right product with right quality and most importantly at the right cost. With the same Zeal we wish to continue the same forever. Our Raw Material : Ÿ We use low expansion Borosilicate 3.3 as per ASTM E-438 Type –I. Ÿ Borosilicate 3.3 is highly resistant to almost all Chemicals, salt solutions and other organic solvents . Ÿ The labware are highly heat resistant, high resistance to thermal shock & high mechanical strength. Ÿ Thermal expansion between 0-300/°C is 33 x 10-7/°C and thermal conductivity 0.0027 cal/cm³/°C/Sec. Ÿ Borosilicate 3.3 can handle temperature up to 240 degree Celsius for continuous usage under general laboratory conditions , whereas it can withstanding temperature around 400-450 degree Celsius for short term usage . Accuracy and quality : Ÿ We are committed to produce highly accurate Labware with an in-house ISO 17025:2005 accredited laboratory, well equipped with the latest equipments for calibration under well controlled environment. Ÿ Each product undergoes numerous tests right from visual inspection of newly produced material, followed by dimensional checks, caliberation and marking and then recalibration post printing and finally visual inspections before and during packaging. Ÿ We are an ISO 9001:2015 and CE certified company and we conduct periodical internal audits to keep check over all the quality systems implemented and ensure our commitment to quality is well experienced by our customers. Ÿ All the products are produced as per ISO/DIN/ASTM standards and requirement of the end user is kept at ultimate priority. Welcome to Questron Technologies With immense pleasure we welcome you to our new catalog for 2018-19. At Questron Technologies we have strived hard to identify the gaps in the market space and the requirements of research fraternity. Biotechnologists at the heart of operations have ensured the requirements being fulfilled with right product with right quality and most importantly at the right cost. With the same Zeal we wish to continue the same forever. Our Raw Material : Ÿ We use low expansion Borosilicate 3.3 as per ASTM E-438 Type –I. Ÿ Borosilicate 3.3 is highly resistant to almost all Chemicals, salt solutions and other organic solvents . Ÿ The labware are highly heat resistant, high resistance to thermal shock & high mechanical strength. Ÿ Thermal expansion between 0-300/°C is 33 x 10-7/°C and thermal conductivity 0.0027 cal/cm³/°C/Sec. Ÿ Borosilicate 3.3 can handle temperature up to 240 degree Celsius for continuous usage under general laboratory conditions , whereas it can withstanding temperature around 400-450 degree Celsius for short term usage . Accuracy and quality : Ÿ We are committed to produce highly accurate Labware with an in-house ISO 17025:2005 accredited laboratory, well equipped with the latest equipments for calibration under well controlled environment. Ÿ Each product undergoes numerous tests right from visual inspection of newly produced material, followed by dimensional checks, caliberation and marking and then recalibration post printing and finally visual inspections before and during packaging. Ÿ We are an ISO 9001:2015 and CE certified company and we conduct periodical internal audits to keep check over all the quality systems implemented and ensure our commitment to quality is well experienced by our customers. Ÿ All the products are produced as per ISO/DIN/ASTM standards and requirement of the end user is kept at ultimate priority. Index Index BEAKERS BURETTES Evaporating Dishes 22 14 Low Form with Spout 1 Pinchcock 5 Erlenmeyer, Wide Mouth 13 Tall Form without Spout 1 Rotaflow 6 DISTILLATION APPARATUS Erlenmeyer, Screw Cap 13 Tall Form with Spout 1 Straight Bore Glass Stopcock 6 Essential oil determination Apparatus 9 Buchner /Filtering, Flask With Tubulation 15 Straight Bore PTFE Stopcock 6 Clevenger Apparatus 9 Iodine Determination with I/C Stopper BOTTLES Dean & Stark 9 14 Aspirator, Outlet for Tubing 2 CONDENSORS Kjelhahl, with I/C Joint 15 B.O.D. with I/C Stopper 2 Liebig 7 EXTRACTION APPARATUS Kjelhahl, 15 Reagent, wide mouth with screw cap 2 Liebig with I/C Joints 7 Soxhlet Extractor 10 Distilling Flask 16 Stopper Amber 3 Allihn with I/C Joints 7 Allihn Condenser with I/C Joint 10 Haffkine Flask ,culture 21 Reagent, wide mouth with screw cap 3 Graham coiled distillate type with I/C Joints 7 Relative Density, Capillary Bore 3 FLASKS CYLINDERS Specific Gravity Bottle with Flat Bottom 10 Thermometer 4 Colour Comparison, Nessler 9 Flat Bottom with I/C Joint 11 Weighing with I/C Stopper 4 Graduated with I/C stopper 8 Round Bottom 11 Dropping with pipette & rubber teat 4 Graduated with pour out Hexa. Base 8 Round Bottom with I/C Joint 12 Dropping with pipette & rubber teat Graduated with pour out Round Base 8 Round Bottom 2 Neck Angular 11 Amber 4 Round Bottom 3 Neck Angular 12 Wash Bottle with I/C Stopper 5 DISHES Round Bottom 3 Neck Parallel 13 Stoppers only for wash bottles 5 Petri Dishes 21 Erlenmeyer, Narrow Mouth 14 Tubes Gas sampling 5 Crystalling Dishes 21 Erlenmeyer, Narrow Mouth with IC Joint Index Index BEAKERS BURETTES Evaporating Dishes 22 14 Low Form with Spout 1 Pinchcock 5 Erlenmeyer, Wide Mouth 13 Tall Form without Spout 1 Rotaflow 6 DISTILLATION APPARATUS Erlenmeyer, Screw Cap 13 Tall Form with Spout 1 Straight Bore Glass Stopcock 6 Essential oil determination Apparatus 9 Buchner /Filtering, Flask With Tubulation 15 Straight Bore PTFE Stopcock 6 Clevenger Apparatus 9 Iodine Determination with I/C Stopper BOTTLES Dean & Stark 9 14 Aspirator, Outlet for Tubing 2 CONDENSORS Kjelhahl, with I/C Joint 15 B.O.D. with I/C Stopper 2 Liebig 7 EXTRACTION APPARATUS Kjelhahl, 15 Reagent, wide mouth with screw cap 2 Liebig with I/C Joints 7 Soxhlet Extractor 10 Distilling Flask 16 Stopper Amber 3 Allihn with I/C Joints 7 Allihn Condenser with I/C Joint 10 Haffkine Flask ,culture 21 Reagent, wide mouth with screw cap 3 Graham coiled distillate type with I/C Joints 7 Relative Density, Capillary Bore 3 FLASKS CYLINDERS Specific Gravity Bottle with Flat Bottom 10 Thermometer 4 Colour Comparison, Nessler 9 Flat Bottom with I/C Joint 11 Weighing with I/C Stopper 4 Graduated with I/C stopper 8 Round Bottom 11 Dropping with pipette & rubber teat 4 Graduated with pour out Hexa. Base 8 Round Bottom with I/C Joint 12 Dropping with pipette & rubber teat Graduated with pour out Round Base 8 Round Bottom 2 Neck Angular 11 Amber 4 Round Bottom 3 Neck Angular 12 Wash Bottle with I/C Stopper 5 DISHES Round Bottom 3 Neck Parallel 13 Stoppers only for wash bottles 5 Petri Dishes 21 Erlenmeyer, Narrow Mouth 14 Tubes Gas sampling 5 Crystalling Dishes 21 Erlenmeyer, Narrow Mouth with IC Joint Beaker, Low form, with spout. Bottle, Aspirator with GL 45 cap and Ÿ Beaker, Low Form With Graduation and Spout outlet for tubing. comply DIN 12331, ISO 3819 made of Ÿ Complies with DIN / ISO 4796, with PP screw cap Borosilicate Glass and pouring ring. Product code Capacity (ml) Approx. O.D. x Height (mm) Product code Capacity (ml) Approx. O.D. x Height BLS.1108.01 250 70 x 138 (mm) BLS.1108.02 500 86 x 176 BLS.1000.01 5 20 x 25 BLS.1000.02 10 25 x 32 BLS.1000.03 25 34 x 45 BLS.1000.04 50 42 x 55 BLS.1000.05 100 48 x 75 BLS.1000.06 150 60 x 80 Bottle, B.O.D. with Interchangeable stopper. BLS.1000.07 250 70 x 95 Ÿ Complies with all quality standards. Ÿ Made of Borosilicate glass. Beaker, Tall form without spout Product code Capacity (ml) Approx. O.D. x Height (mm) Ÿ Beaker, tall form with graduation and Spout Comply DIN BLS.1109.01 60 42 x 100 12331, ISO 3819 made of Borosilicate Glass Product code Capacity (ml) Approx. O.D. x Height (mm) BLS.1001.01 50 38 x 70 BLS.1001.02 100 48 x 80 Bottles, Reagent wide mouth, Graduated with screw cap. Ÿ These are mechanically strong and chemically resistant, bottle and screw cap can be autoclaved. Beaker, Tall form with spout. Ÿ Beaker, tall form with graduation and Without Spout Comply DIN 12331, ISO 3819 made of Borosilicate Glass. Product code Capacity (ml) Approx. O.D. x Height (mm) BLS.1105.01 25 30 x 70 Product code Capacity (ml) Approx. O.D. x Height (mm) BLS.1105.02 50 46 x 87 BLS.1002.01 50 38 x 70 BLS.1105.03 100 56 x 100 BLS.1002.02 100 48 x 80 BLS.1105.04 250 70 x 138 BLS.1002.03 250 60 x 120 BLS.1105.05 500 86 x 176 1 2 Beaker, Low form, with spout. Bottle, Aspirator with GL 45 cap and Ÿ Beaker, Low Form With Graduation and Spout outlet for tubing. comply DIN 12331, ISO 3819 made of Ÿ Complies with DIN / ISO 4796, with PP screw cap Borosilicate Glass and pouring ring. Product code Capacity (ml) Approx. O.D. x Height (mm) Product code Capacity (ml) Approx. O.D. x Height BLS.1108.01 250 70 x 138 (mm) BLS.1108.02 500 86 x 176 BLS.1000.01 5 20 x 25 BLS.1000.02 10 25 x 32 BLS.1000.03 25 34 x 45 BLS.1000.04 50 42 x 55 BLS.1000.05 100 48 x 75 BLS.1000.06 150 60 x 80 Bottle, B.O.D.