2014 Annual Coop Catalog 850000 Science Section

Subcategory Page # Subcategory Page # Subcategory Page #

Aquariums & Supplies 1 Evaporating Dishes 14 Microscopes 20

Balances 2 Eyewash Adapter 14 Patch Cords 24

Barometer 3 Flasks 14 Periodic Charts 24

Beakers & Tongs 4 Flexcams 15 Petri Dishes 24

Bunsen Burners 7 Hand Protector 16 Pipettes 25

Burets 8 Hot Plates 16 Radiometer 26

Carts 8 Knife Switches 16 Reflex Hammer 26

Chemical Scoop & Spatula 9 Lab Aprons, Coats, & Towels 17 Science Kits & Models 26

Clamp Holder 9 Lamps & Receptacles 18 Stethoscope 31

Crucibles 9 Liquinox 18 Stirring Rods 32

Cylinders 10 Litmus Paper 19 Test Leads 32 Test Tubes, Brushes, Clamps & Dissecting Supplies 12 Lung Volume Bags 19 Racks 32

Doorbell 13 Magnets 19 Thermometers 35

Dropping Bottles 13 Microscope Slides & Covers 20 Washing Bottles 35

Electric Lighter 13 2014 Catalog 850000 Section 1

Subcategory Item # Item Name Description Unit Brand/Model Vendor Bid Price Image

With no metal corners or panels, these plate glass aquaria allow students to carefully observe aquatic life from all angles. In addition, the absence of metal components means that these aquaria can be used as saltwater tanks without Perfecto Aquarium - corrosion. The glass sides are permanently joined 1 - WLS1016-B Aquarium & All Glass 1.0000 Sargent- 851060 with an invisible, leak-proof cement, and the tank & 21.85 Supplies Tank With Each Welch Cover glass bottom is set in attractive, high-impact Purchase WLS1016-10B plastic molding for added protection. All top cover edges are protected against chipping by vinyl molding. In addition, these aquaria can be left empty for any length of time without developing leaks. Tank cover included.

Ultimate power filter combines pump, aerator, and filter all in one unit to create a pure, clean environment. Mechanical filtration traps suspended waste particles. Activated carbon filtration absorbs dissolved chemicals and 1 - Aquarium & Aquarium 1.0000 Pet World Sargent- 851070 contaminants and aerobic biological filtration 32.80 Supplies Power Filter Each WLS1050-20 Welch converts toxic ammonia and nitrites into Purchase harmless nitrates. Easy to set up and clean, it plugs directly into wall. Accomodates up to 40 gallon tank. Filter cartridge included. For 115 V, 60 Hz. UL listed.

Filter draws water evenly through the entire gravel bed. The 1" diameter lift tubes and tube Aquarium collars have guards to keep fish from entering 1 - Aquarium & Under Gravel 1.0000 Penn Plax Sargent- 851090 the tube or getting under the plate. Unused 4.41 Supplies Filter - 10 Each WLS1050-31A Welch Gallon collars are capped. Works in both freshwater Purchase and saltwater standard aquariums. One filter cartridge per lift tube included. 10" x 20" size. 2014 Catalog 850000 Section 2

Filter draws water evenly through the entire gravel bed. The 1" diameter lift tubes and tube Aquarium collars have guards to keep fish from entering 1 - Aquarium & Under Gravel 1.0000 Penn Plax Sargent- 851100 the tube or getting under the plate. Unused 23.06 Supplies Filter - 15 - Each WLS1050-31B Welch 20 Gallon collars are capped. Works in both freshwater Purchase and saltwater standard aquariums. One filter cartridge per lift tube included. 11" x 23" size.

1 - Aquarium Dependable and reliable motor is powerful Aquarium & 1.0000 Pet World Sargent- 851110 Vibrator enough to handle multiple accessories. For tanks 13.82 Supplies Each WLS1050-13B Welch Pump up to 30 gallons. Purchase

This automatic thermostat maintains consistent water temperature for no-worry heating of your aquarium. It features a pilot light indicator, clamping screw to attach the heater to the side 1 - Aquarium Aquarium & of the tank, moisture-proof cover to protect the 1.0000 Pet World Sargent- 851130 Heater (10 - 12.85 Supplies controls, and it extends 8" below the water line. Each WLS1056-75E Welch 20 Gallon) It works in both freshwater and saltwater Purchase aquariums and fits aquariums up to 20 gallons capacity. 100 W operation; 115 VAC. Size: 9"L x 3"W x 1 3/4"H.

Lightweight, durable, easy to use. Introduces students to mass measurement. The zero Balance With adjustment ensures accuracy and repeatability. 1 - OHAUS SCALE Fisher Weights - Interchangeable pans are easily removed for 1.0000 CORPORATIO Balances 850210 Science 27.89 Elementary pouring, cleaning, and storing. Features dual Each N - 80000029 Education Science pointers for viewing results from either side of Purchase S63485 the balance. 70.5 oz (2000g) capacity with accuracy to .5g. 2014 Catalog 850000 Section 3

Ohaus Triple Beam Balance. Features three notched and tiered beams with center reading, sliding poises; zero adjust compensator; magnetic damping; equipped for specific gravity 1 - OHAUS SCALE weighings - 1/2" hole in base for lab rod, Fisher Balance - 1.0000 CORPORATIO Balances 850220 provision for suspending sample below platform; Science 85.39 Triple Beam Each N - 80000012 and die cast aluminum boxed end beam. Education Purchase S40020 Capacity: with optional attachment weight set, 2,610g; without, 610g. Sensitivity: 0.1g. Graduations: front beam, 10g x 0.1g; center beam, 500g x 100g; rear beam, 100g x 10g.

The CL portable balance is designed with a large weighing platform and can adequately handle large samples. Features: Liquid Crystal Display (LCD), operation option of AC Adapter (Not 1 - OHAUS SCALE included) or 3 AA Batteries (Included). Fisher Balance - 1.0000 CORPORATIO Balances 850225 Constructed of ABS housing with ABS pan . Science 45.35 Electronic Each N - 80010610 Features Low battery indicator, auto shut-off Education Purchase 01-919-234 feature, mechanical and software overload protection, external push button calibration, and RF protection for use near cell phones and production areas.

Simple in design and inexpensive in price, with a 1 - Barometer - HB large, clear dual scale and plastic case. Range: 1.0000 Sargent- Barometer 850520 Demonstratio Instruments 31.75 710–800 mm of mercury; 940–1070 millibars, Each Welch n Aneroid WLS4637 accuracy of ±3–4 millibars. Size: 2 3/4" dia. Purchase 2014 Catalog 850000 Section 4

12 per case. Made of quality Pyrex borosilicate CORNING LIFE 1 - glass. Manufactured with uniform wall thickness SCIENCES Fisher Beakers & Beakers - 50 12.0000 850280 for optimum balance between thermal shock GLASS - 1000 Science 26.13 Tongs mL Cap Count Education resistance and mechanical strength. Graduated Case 50 EMD white scale. S63241

12 per case. Standard Griffin Beakers with spout, manufactured to provide balance between thermal shock resistance and mechanical 1 - Beakers & Beakers - 12.0000 Pyrex - 70000- Frey 850282 strength. For convenience, the 250 mL through 21.18 Tongs 100 mL Cap Count 100 529624 Scientific 1000 mL beakers have a double graduated metric Case scale to indicate approximate content. All sizes have an extra large marking spot.

12 per case. Standard Griffin Beakers with spout, manufactured to provide balance between thermal shock resistance and mechanical 1 - Beakers & Beakers - 12.0000 Pyrex - 70000- Frey 850285 strength. For convenience, the 250 mL through 20.06 Tongs 150 mL Cap Count 150 529625 Scientific 1000 mL beakers have a double graduated metric Case scale to indicate approximate content. All sizes have an extra large marking spot. 2014 Catalog 850000 Section 5

12 per case. Standard Griffin Beakers with spout, manufactured to provide balance between thermal shock resistance and mechanical 1 - Beakers & Beakers - 12.0000 Pyrex - 70000- Frey 850287 strength. For convenience, the 250 mL through 20.10 Tongs 250 mL Cap Count 250 529626 Scientific 1000 mL beakers have a double graduated metric Case scale to indicate approximate content. All sizes have an extra large marking spot.

12 per case. Standard Griffin Beakers with spout, manufactured to provide balance between thermal shock resistance and mechanical 1 - Beakers & Beakers - 12.0000 Pyrex - 70000- Frey 850290 strength. For convenience, the 250 mL through 23.87 Tongs 400 mL Cap Count 400 529627 Scientific 1000 mL beakers have a double graduated metric Case scale to indicate approximate content. All sizes have an extra large marking spot.

6 per case. Standard Griffin Beakers with spout, manufactured to provide balance between thermal shock resistance and mechanical 1 - Beakers & Beakers - 6.0000 Pyrex - 70000- Frey 850292 strength. For convenience, the 250 mL through 14.57 Tongs 600 mL Cap Count 600 529628 Scientific 1000 mL beakers have a double graduated metric Case scale to indicate approximate content. All sizes have an extra large marking spot. 2014 Catalog 850000 Section 6

6 per case. Pyrex Griffin Low Form Borosilicate Beakers - 1000 mL. Manufactured with uniform 1 - Beakers & Beakers - wall thickness to offer the optimum balance 6.0000 Pyrex - 1000- Frey 850295 36.92 Tongs 1000 mL Cap between thermal shock resistance and Count 1L 594045 Scientific mechanical strength. All sizes have an extra Case large marking spot.

12 per package. Tall beakers, with spouts to 1 - Beakers - Beakers & facilitate pouring, are graduated to indicate 12.0000 Pyrex - 1060- Frey 850300 Berzelius - 27.04 Tongs approximate content. Thick reinforcing beads Count 100 593340 Scientific 100 mL protect the slightly flared tops. Pack

12 per package. Tall beakers, with spouts to 1 - Beakers - Beakers & facilitate pouring, are graduated to indicate 12.0000 Pyrex - 1060- Frey 850302 Berzelius - 37.96 Tongs approximate content. Thick reinforcing beads Count 300 1016947 Scientific 300 mL protect the slightly flared tops. Pack

6 per package. Tall beakers, with spouts to 1 - Beakers - Beakers & facilitate pouring, are graduated to indicate 6.0000 Pyrex - 1060- Frey 850305 Berzelius - 18.87 Tongs approximate content. Thick reinforcing beads Count 500 1016949 Scientific 500 mL protect the slightly flared tops. Pack 2014 Catalog 850000 Section 7

6 per package. Tall beakers, with spouts to 1 - Beakers - Beakers & facilitate pouring, are graduated to indicate 6.0000 Pyrex - 1060- Frey 850307 Berzelius - 34.94 Tongs approximate content. Thick reinforcing beads Count 1L 593352 Scientific 1000 mL protect the slightly flared tops. Pack

5 plastic beakers per set. Perfect for general laboratory use, these translucent beakers make United Beaker- 1 - Beakers & pouring and measuring safe and accurate. Five Scientific - Frey 850310 Plastic - Set 5.0000 6.99 Tongs polypropylene beaker set includes 1 each of BPSET5 025- Scientific of 5 Count Set sizes: 50 mL, 100 mL, 250 mL, 500 mL, and 1000 5420 mL.

Cadmium-plated steel tongs that will hold 1 - Beakers & 1.0000 Eisco Sargent- 850320 Beaker Tongs beakers up to 2000 mL. Maximum jaw spread is 2.70 Tongs Each WLS82105 Welch 18 cm; overall length is 23 cm. Purchase

Bunsen burner with flame stabilizer and needle valve - for natural gas. Made with nickel-plated, 1 - Burner - Humboldt Bunsen die-cast base. Features aluminum mixing tubes 1.0000 Frey 850270 Bunsen - Mfg. - H-5885 14.98 Burners and serrated gas inlet connections. Precision Each Scientific Natural Gas 1399110 threaded needle gas valve to achieve accurate, Purchase adjustable flame. 2014 Catalog 850000 Section 8

Bunsen burner with flame stabilizer and needle valve - for liquid propane gas. Made with nickel- Burner - 1 - Humboldt Bunsen Bunsen - plated, die-cast base. Features aluminum mixing 1.0000 Frey 850275 Mfg. - H-5890 14.98 Burners (LP) Bottled tubes and serrated gas inlet connections. Each Scientific 1399111 Gas Precision threaded needle gas valve to achieve Purchase accurate, adjustable flame.

2 per package. Reliable burets have tooled tops and bottoms with white enamel graduations. The replaceable stopcock assemblies feature a 1 - Burets - 25 X screw thread locking nut and collar and a 2.0000 Corning Sargent- Burets 850410 112.44 0.10 mL replaceable tip with ground end. Each buret has Count WLS10608-B Welch a Teflon stopcock that reduces breakage and Pack permits replacement of the body or tip. 25 mL capacity per buret with .1 mL range.

2 per package. Reliable burets have tooled tops and bottoms with white enamel graduations. The replaceable stopcock assemblies feature a 1 - Burets - 50 X screw thread locking nut and collar and a 2.0000 Corning Sargent- Burets 850415 117.11 0.10 mL replaceable tip with ground end. Each buret has Count WLS10608-C Welch a Teflon stopcock that reduces breakage and Pack permits replacement of the body or tip. 50 mL capacity per buret.

Stainless steel cart with 3 fixed shelves. Reinforced, hemmed front on 22 gauge stainless steel shelves adds strength. Legs are 20 gauge 1 - Laboratory 1.0000 Lakeside Mfg. - Frey Carts 850240 stainless steel. Cleans and sanitizes easily. 300 169.31 Cart Each 311 586263 Scientific lb. load capacity. Overall size: 16 1/4" x 27 1/2" Purchase x 32 1/8". Shelves are 15 1/2" x 24". 4 swivel casters. 2014 Catalog 850000 Section 9

Utility cart with 2 shelves, open base, and Continental 1 - Plastic structural plastic construction. Shelf size is Commercial 1.0000 Frey Carts 850250 Rolling Utility approximately 16" x 30" - 200 lb. capacity per Products - 133.14 Each Scientific Cart shelf. 5" non-marking casters, 34 3/8" x 17 1/2" Purchase 5800GY x 33". Gray. 574109

6 oer package. Versatile stainless steel spatula Chemical 1 - Sargent Chemical with semicircular cross section. One end is 6.0000 Sargent- Scoop & 850645 Welch 3.90 Scoop rounded and the other is pointed. Length: 7", Count Welch Spatula WLS75290-A Width: 1/2". Pack

Chemical 1 - United Chemical Stainless steel spatula with a mirror finish. 1.0000 Sargent- Scoop & 850650 Scientific 2.03 Spatula Spatula end is 29mm long, overall length is 18cm. Each Welch Spatula Purchase WLS75265-20

Zinc die-cast, standard type, clamp holds rods up 1 - Sargent Clamp Holder 1.0000 Sargent- Clamp Holder 850640 to 3/4" diameter at 90 degree angle. Size: 4 Welch 3.15 - Right Angle Each Welch 3/4". Purchase WLS78447-15

AMERICAN 1 - EDUCATIONA Crucibles - 10 per package. Highly resistant to alkalis and Fisher 10.0000 L PRODUCTS Crucibles 850480 Wide Form hot temperatures. Glazed inside and out except Science 6.36 Count LLC - 7- Porcelain for bottom surface. Education Pack S32645-1 S326451 2014 Catalog 850000 Section 10

Cylinders - 1 - 10 mL Cap Flint Glass Cylinders, Capacity, mL: 10, Subdiv., 1.0000 GSC Sargent- Cylinders 850350 1.33 (0.2 mL mL: 0.2. With pourout and heavy molded base. Each WLS24655-B Welch Subdiv) Purchase

Cylinders - Student grade lime glass cylinder. Heavy base 1 - 25 mL Cap 1.0000 GSC Sargent- Cylinders 850360 with rim and pouring lip. 25 mL capacity, single 1.62 (0.5 mL Each WLS24655-C Welch Subdiv) scale. Purchase

1 - Cylinders - Student grade lime glass cylinder. Heavy base 1.0000 GSC Sargent- Cylinders 850370 50 mL Cap (1 with rim and pouring lip. 50 mL capacity, single 1.75 Each WLS24655-D Welch mL Subdiv) scale. Purchase

Cylinders - Student grade lime glass cylinder. Heavy base 1 - 100 mL Cap 1.0000 GSC Sargent- Cylinders 850380 with rim and pouring lip. 100 mL capacity, single 2.18 (1 mL Each WLS24655-E Welch Subdiv) scale. Purchase 2014 Catalog 850000 Section 11

Cylinders - Student grade lime glass cylinder. Heavy base 1 - 250mL Cap 1.0000 GSC Sargent- Cylinders 850382 with rim and pouring lip. 250 mL capacity, single 4.33 (2 mL Each WLS24655-G Welch Subdiv) scale. Purchase

Cylinders - Student grade lime glass cylinder. Heavy base 1 - 500mL Cap 1.0000 GSC Sargent- Cylinders 850384 with rim and pouring lip. 500 mL capacity, single 7.45 (5 mL Each WLS24655-H Welch Subdiv) scale. Purchase

Cylinders - Student grade lime glass cylinder. Heavy base 1 - 1000mL Cap 1.0000 American Edu Sargent- Cylinders 850386 with rim and pouring lip. 1000 mL capacity, 11.99 (10 mL Each WLS24655-J Welch Subdiv) single scale. Purchase

36 per package. Made of Tenite for moderate 1 - Cylinders - chemical resistance. Cylinders have a removable Dev-Coa 36.0000 Sargent- Cylinders 850390 Plastic - 25 square base, pour spout, and easy-to-read single WLS24638- 37.28 Count Welch mL graduation with yellow background. 25 mL Case 20C capacity with 1 mL subdiv. 2014 Catalog 850000 Section 12

36 per package. Made of Tenite for moderate 1 - Cylinders - chemical resistance. Cylinders have a removable Dev-Coa 36.0000 Sargent- Cylinders 850395 Plastic - 50 square base, pour spout, and easy-to-read single WLS24638- 43.91 Count Welch mL graduation with yellow background. 50 mL Case 20D capacity with 1 mL subdiv.

36 per package. Made of Tenite for moderate 1 - Cylinders - chemical resistance. Cylinders have a removable Dev-Coa 36.0000 Sargent- Cylinders 850400 Plastic - 100 square base, pour spout, and easy-to-read single WLS24638- 49.53 Count Welch mL graduation with yellow background. 100 mL Case 20E capacity with 2 mL subdiv.

36 per package. Made of Tenite for moderate 1 - Cylinders - chemical resistance. Cylinders have a removable Dev-Coa 36.0000 Sargent- Cylinders 850405 Plastic - 250 square base, pour spout, and easy-to-read single WLS24638- 41.87 Count Welch mL graduation with yellow background. 250 mL Case 20F capacity with 5 mL subdiv.

1 - DR Dissecting 12 per package. Made of high quality stainlesss Dissecting 12.0000 Instruments - Frey 850540 Scissors - steel. Sharp and blunt points, 5.5" long, straight 17.88 Supplies Count 5S/25CS Scientific Surgical blades. Pack 583128

1 - American Dissecting Dissection pan with wax. Measures 13" x 9" x 2". Dissecting 1.0000 Educational Frey 850545 Pan With Aluminum pan features smooth rolled edges. 13.76 Supplies Each Products - 7- Scientific Blackwax Stackable for easy storage and distribution. Purchase 355 1016679 2014 Catalog 850000 Section 13

Each set includes: student scissors, pipette DR dropper with bulb, straight teasing needle, 1 - Dissecting Instruments - Frey 850550 Dissecting Kit 150mm ruler, angular teasing needle, chrome 1.0000 4.85 Supplies 61PC/20CS Scientific plated forceps, Screw-lock scalpel with No. 22 Each Set 576867 blade, and vinyl case (single fold).

Electric doorbell made of plated presssed steel 1 - gong with a 6.8mm diamter. Total length is Elgin School Electric 1.0000 UniScience Doorbell 850725 15.5cm. Works on 3V dry cells. Coils are Supply Co. 10.18 Doorbell Each 3166-01 Inc. enclosed under a removable plastic cover with a Purchase 4m socket terminals.

12 per package. Made of low-density 1 - Dropping Elgin School Dropping polyethylene with molded screw cap. Separable 12.0000 UniScience 850420 Bottles - Supply Co. 13.67 Bottles polyethylene pipet with rubber bulb. 30 mL Count 5680-30 LDPE Inc. capacity. Pack

Bel-Art Piezo Electric Gas Lighter. Features a long barre 1 - Electric 1.0000 Products - Frey Electric Lighter 851040 and pistol grip with push button triggerl. 33.80 Lighter Each H15056-0000 Scientific Operates without flint, fuel, or batteries. Purchase 581295 2014 Catalog 850000 Section 14

CORNING LIFE 6 per package. Corning Pyrex glass evaporating 1 - Evaporating SCIENCES Fisher Evaporating dishes. Rugged beaded rims prevent liquid from 6.0000 850485 Dishes - GLASS - 3180- Science 44.05 Dishes dripping. Sturdy, standard, medium-depth Count Pyrex 80/EMD Education dishes have flat bottoms and pour spouts. Pack S33572

Emergency Eyewash Faucet station. Chrome- plated brass unit attaches directly to the faucet, 1 - Gooseneck yet won't interfere with normal sink usage. Desert Eyewash 1.0000 Sargent- 850740 Eyewash When you need it, simply pull the activator pin Assembly 56.68 Adapter Each Welch Adapter and a continuous stream of water is instantly and Purchase WLS33816-05 safely angled toward your face or eyes. Includes instruction for use and installation.

12 per package. Narrow mouth Erlenmeyer flasks with uniform wall thickness. Provide 1 - Flasks - 125 proper balance between mechanical strength 12.0000 Pyrex - 70980- Frey Flasks 850430 25.10 mL Cap and thermal shock resistance. Approximate Count 125 529659 Scientific graduations marked in durable blue enamel. Pack Extra large marking space. Borosilicate glass.

12 per package. Narrow mouth Erlenmeyer flasks with uniform wall thickness. Provide 1 - Flasks - 250 proper balance between mechanical strength 12.0000 Pyrex - 70980- Frey Flasks 850435 25.99 mL Cap and thermal shock resistance. Approximate Count 250 529660 Scientific graduations marked in durable blue enamel. Pack Extra large marking space. Borosilicate glass. 2014 Catalog 850000 Section 15

6 per package. Narrow mouth Erlenmeyer flasks with uniform wall thickness. Provide proper 1 - Flasks - 500 balance between mechanical strength and 6.0000 Pyrex - 70980- Frey Flasks 850440 16.38 mL Cap thermal shock resistance. Approximate Count 500 529661 Scientific graduations marked in durable blue enamel. Pack Extra large marking space. Borosilicate glass.

6 per package. Narrow mouth Erlenmeyer flasks with uniform wall thickness. Provide proper 1 - Flasks - 1000 balance between mechanical strength and 6.0000 Pyrex - 70980- Frey Flasks 850445 31.39 mL Cap thermal shock resistance. Approximate Count 1L 529662 Scientific graduations marked in durable blue enamel. Pack Extra large marking space. Borosilicate glass.

Versatile, feature-rich StudentCam lets teachers share detailed documents, images, and video and includes advanced lighting conrols, such as Flexcam - fluorescent and brightness adjustments. 1 - Ken-A-Vision - NTSC - 1.0000 Frey Flexcams 850200 Includes microscope adapters and a built-in 910-171-120- 431.96 Microscope Each Scientific Compatible microphone to capture audio for presentations. Purchase PAL 55-5051 PAL camera with 480 output resolution, CCD image sensor and 752x512 pixel count. S-video and composite video connections.

FlexCam 2 features a stable flat stand that offers more usable surface area. The 5 megapixel KENAVISION camera head is coated in textured over-molded Flexcam - MANUFACTU rubber, making it easy to grip and adjust on a 1 - NTSC - RING Fisher flexible sturdy neck that retains position without 1.0000 Flexcams 850205 Microscope COMPANY Science 263.30 sagging. Features 5 megapixel camera, LED Each Compatible - INC - 910-171- Education lights, audio connection, USB digital output, and Purchase Illumabase 200 microscope eyepiece adapter included. S67919MPA1 2592x1944 pixel count, 11x17/A3 field of view, and 30 fps at 1080p frame rate. 2014 Catalog 850000 Section 16

Molded silicone rubber Hot Hand protector for gripping hot flasks and beakers. Fingers and 1 - Sargent Hand 1.0000 Sargent- Hand Protector 850745 thumb slide easily into back pockets, while large Welch 7.22 Protector Each Welch "nubs" on the other side prevent slips and spills. Purchase WLS1774-22 One size.

Economy hotplate is equipped with a chrome top 1 - Double and tubular heating element that lifts up for easy 1.0000 Broilking Sargent- Hot Plates 850260 Burner Hot cleaning. Double burner has individual heating 75.17 Each 470106-070 Welch Plate controls. 160W, 900 degrees F maximum Purchase temperature. 44.5cm x 29.2cm x 8.9cm.

White enameled steel top plate maximizes heat conduction. Dual heat shields dissipate heat and 1 - Corning Inc. - Hot Plate, keep the case cool to the touch. Temperature 1.0000 Frey Hot Plates 850262 6795-170 108.72 Corning range: 25 to 360°C (77 to 672°F). Dimensions: Each Scientific 571583 4"H x 5"W x 5"L. UL/CUL approved. 1-year Purchase warranty.

Double pole, double throw knife switch. 1 - Elgin School Mounted on a bakelite base. Allows visible 1.0000 UniScience Knife Switches 850720 Knife Switch Supply Co. 0.70 connection for easy use. With screw holes and Each 3147-24 Inc. suitable for bench fixing and panel mounting. Purchase 2014 Catalog 850000 Section 17

Laboratory 1 - Aprons - Heavy vinyl apron has reinforced halters and ties Lab Aprons, 1.0000 Eisco WLS930- Sargent- 850580 27"W X 36"L - and resists most acids and chemicals. 27" x 36" 1.50 Coats & Towels Each A Welch Vinyl size Purchase Translucent

Laboratory 1 - Aprons - 35" Heavy vinyl apron has reinforced halters and ties Lab Aprons, 1.0000 Eisco WLS930- Sargent- 850585 W X 45" L - and resists most acids and chemicals. 35" x 45" 1.78 Coats & Towels Each B Welch Vinyl size Purchase Translucent

Protect clothing from spills and splashes with these comfortable lab coats. Front closure makes coat easy to put on and take off. White, with Laboratory notched collars, coats are suitable for both men 1 - Lab Aprons, Coat - Size 1.0000 Worklon Sargent- 850600 and women and may be laundered. Medium 14.89 Coats & Towels 38-42 Each WLS995-C Welch (Medium) length (39") 4-button style is made of 65% Purchase Dacron®/35% cotton, gabardine with three pockets. Longer length (42") style is 100% preshrunk cotton herringbone with four pockets.

Protect clothing from spills and splashes with these comfortable lab coats. Front closure makes coat easy to put on and take off. White, with 1 - Laboratory notched collars, coats are suitable for both men Lab Aprons, 1.0000 Worklon Sargent- 850610 Coat - Size and women and may be laundered. Medium 14.62 Coats & Towels Each WLS995-E Welch 42-46 (Large) length (39") 4-button style is made of 65% Purchase Dacron®/35% cotton, gabardine with three pockets. Longer length (42") style is 100% preshrunk cotton herringbone with four pockets. 2014 Catalog 850000 Section 18

Knee length lab coat. 41" length based on a size Laboratory 40, 65% polyester/ 35% combed cotton 1 - Superior Lab Aprons, Coat - Size 1.0000 Sargent- 850620 heavyweight twill. Button front with left breast Uniform 14.49 Coats & Towels 46-50 (X- Each Welch Large) pocket and two lower outside pockets. Side slits Purchase 10830-482 for pocket access.

280 wipes per box. Disposable tissues for wiping, 1 - Lab Towels - Lab Aprons, cleaning, and polishing laboratory equipment 280.0000 Kimberly Clark Sargent- 850830 Disposable - 2.62 Coats & Towels and glassware. Highly absorbent and low-lint. Count WLS19813-A Welch Kimwipes Packaged in a Pop-up dispenser box. Box

10 per package. Receptacle for minature lamp 1 - bulbs. Consists of a rolled shell of brass mounted Elgin School Lamps & Lamp 10.0000 UniScience 850730 in plastic base with 2 screw terminal Supply Co. 4.54 Receptacles Receptacles Count 3161-01 Inc. connections. Diameter of 29mm and height of Pack 16mm. For use at voltages up to 50V AC.

Incandescent 1 - 10 per package. Incandescent lamps for Elgin School Lamps & Lamps - 10.0000 UniScience 850735 miniature screw base. Suitable for miniature Supply Co. 2.44 Receptacles Miniature Count 3169-00 Inc. Base lamp holders. Pack

Liqui-Nox biodegradeable detergent. Liquid detergent with high efficiency in hot or old 1 - Detergent - 1.0000 Alconox Sargent- Liquinox 850750 water. Safe for a variety of hard surface 16.86 Liquinox Quart WLS19670-A Welch materials such as glass, metal, plastic, and Container rubber. Phosphate free. 2014 Catalog 850000 Section 19

UNITED 1 - 100 per package. Individual strips are SCIENTIFIC Fisher 100.0000 Litmus Paper 850515 Litmus Paper approximately 2"L x .25"W. 100 strips in SUPPLIES INC - Science 0.83 Count Education matching color plastic vials. Pack LPN100 S99401

Lung volume measurement kit. A durable silk screened plastic bag calibrated to 6 liters, with accompanying mouthpiece and holder, designed American 1 - Lung Volume Lung Volume to measure capacity. Students can investigate Educational Frey 850570 1.0000 27.32 Bag Bag Kit the relationship between lung capacity and such Products - Scientific Each Set factors as height, age, physical activity and the 6050 576105 habit of smoking. Kit includes 4 bags, 5 holders, 4 mouthpieces, and instruction manual.

Neodymium Magnets, Cube, 10mm side. The 1 - CMS Neodymium 1.0000 Sargent- Magnets 850685 maximum magnetic energy, NdFeB can deliver Magnetics 1.72 Magnet Each Welch ranges from 26 to 48 Magagauss-Oersteds. Purchase WLS44377-70

Alnico I bar magnet. An espcially powerful bar magnet, it can be useful with the St. Louis Motor 1 - Sargent Bar Magnet - in place of steel magnets to study the effects of 1.0000 Sargent- Magnets 850690 Welch 11.72 Alnico using permanent magnets with high flux density. Each Welch WLS44375-10 Size: 15cm long with a 19mmx 6mm cross- Purchase section. 2014 Catalog 850000 Section 20

AMERICAN Microscope slide coverslips. Clean, ready-to-use. EDUCATIONA Microscope Microscope 1 - Fisher Uniform thickness and size. Noncorrosive, non- L PRODUCTS Slides & Slide 850450 Slide Cover 1.0000 Science 1.22 fogging, free from bubbles, scratches, and LLC - 7- Covers Glasses Each Box Education striations. Pack of 28; square #1; 22mm. S175211 S175211

GSC 1 - Microscope 144 per package. Pre-cleaned slides, plain glass. INTERNATION Fisher Microscope 144.0000 Slides & Slide 850460 Slide thickness is 1.0 to 1.2mm. Dimensions AL INC - 4- Science 4.02 Slides Count Education Covers 25mm x 75mm. Case 13051 S17466A

Prepscope 2 series has a 3/4 sized frame and rugged componnets. Features square stage with Microscope - stage clips, coarse focus knobs, cordless 1 - Monocular capability for classroom and field use, humidity Ken-A-Vision - 1.0000 Frey Microscopes 850110 Head - For and climate protection coating on optics, 45 T12011C 128.88 Each Scientific Elementary degree incline, 360 degree rotatable head, 1 Purchase 1409945 Students eyepiece, reverse 3-hole nosepiece and objectives of 4x, 10x, and 40xS CIN Achromat. 5.1 lbs, 9" x 12" x 15.75".

Prepscope 2 series has a 3/4 sized frame and rugged componnets. Dual-viewing head allows Microscope - two people to use simultaneously. Features Dual square stage with stage clips, coarse focus knobs, 1 - Opposing Ken-A-Vision - cordless capability for classroom and field use, 1.0000 Frey Microscopes 850112 Head - For T-12021C 162.95 humidity and climate protection coating on Each Scientific Elementary Purchase 1408253 to Middle optics, 45 degree incline, 360 degree rotatable School head, reverse 3-hole nosepiece and objectives of 4x, 10x, and 40xS CIN Achromat. 5.1 lbs, 9" x 12" x 15.75". 2014 Catalog 850000 Section 21

Elementary LED-Corded Compound Microscope. Features Monocular inclined 45 degree, 360 Microscope - degree rotatable head, locked-on 10xWF 1 - LED Lighting - eyepiece with pointer, reverse nose piece, 1.0000 Walter Prod Sargent- Microscopes 850115 For 86.67 4x,10x,40xR achromatic objectives, 3 1/2" Each MISC-SWMISC Welch Elementary Purchase Students movable stage, course adjustment focus only, LED built-in illumination, single station charger, dustcover and manual.

"The Professor" monocular microscope features all of the components of an adult microscope in a simple and lightweight compact size with rugged 1 - Microscope - plastic construction, battery power, and all-glas Ken-A-Vision - 1.0000 Frey Microscopes 850117 Student - 45 optics. Features built-in upper and lower ESH101 56.88 Each Scientific Degree Head lighting, coarse focus knobs, small adjustable Purchase 1016996 controls for small hands, 10x widefield eyepiece, 3-hole nosefield, 4x, 10x, and 40xS objectives. Uses 3 AA batteries. 1.3 lbs, 6" x 4.75" x 11.75".

The Professor Stereo microscope features a compact, portable design and is battery powered with an included binocular head and all-glass Microscope - optics. Features smaller binocular head for 1 - Student - Ken-A-Vision - younger students, 20x magnification, and 1.0000 Frey Microscopes 850119 Inclined ESH200 64.08 adjustable coarse focus controls for smaller Each Scientific Binocular Purchase 1016998 Stereo hands. Operates for 300 hours on 2 AA batteries. Features 10X widefield eyepiece, 2x objectives, and 2-sided plate stage. 2.3 lbs., 6" x 4.75" x 11.75". 2014 Catalog 850000 Section 22

Elementary microscope with precision optical system achromatic optical glass lenses, rugged metal construction, and standard microscope format. Optical system: widefield 10x eyepiece with revolving pointer, 45 degree inclined head, Microscope - 360 degree head rotation, color coded 4x, 10x 400x and 40xR objectives that profice 40x, 100x and 1 - National Magnification 1.0000 Frey Microscopes 850120 400x magnification, and revolving triple Optical - 109- 99.95 - For Each Scientific Elementary nosepiece. Illumication is a cordless LED Purchase LED 531260 Students illuminator with rechargeable NiMh batteries. Rack and pinion focusing with slip clutch, tension adjustment elimated focus drift, rack stop, and coarse and fine focus. 3.5" x 3.24" stage with locked-on spring activated clips. 3.7 lbs, 11.75" tall.

Brock Magiscope. Known for its ruggedness, simplicity, and versatility. With the fine Microscope - adjustment ramp, it is even easier to focus. Has 1 - Brock 70 - Brock Optical - only 1 moving part, no batteries, and no 1.0000 Frey Microscopes 850130 For MODEL70 93.56 breakable glass mirrors. Features a 5x eyepiece Each Scientific Elementary Purchase 598953 Grades 4-6 and a 4x objective lens to give a 20x magnification. Rubber band stage clips, light pipe for illumination. 1.8 lbs, 9.5" tall.

Monocular 45º inclined head with 360º rotation. Locked-on 10x wide-field eyepiece with pointer. Tension adjustment to prevent stage drift. All 1 - Microscope - metal rack and pinion focusing. DIN achromatic 1.0000 Walter Prod Sargent- Microscopes 850140 Secondary 118.95 objectives are parcenterd, parfocaled and color- Each MISC-SWMISC Welch Schools coded. Coaxial coarse and fine focusing with slip Purchase clutch to prevent damage to slides or optics. LED corded illumination system. 2014 Catalog 850000 Section 23

Compact stereo microscope will display upright, unreversed image designed for 3-dimensional objects and dissecting. Features paired National Microscope - widefield 10x eyepieces with left-side dipter 1 - Stereo 1.0000 Optical - Frey Microscopes 850150 adjustment, fixed head, 1x & 3x magnification, 146.26 Microscope - Each 452TBL-10 Scientific rack & pinion focusing with slip clutch and Student Purchase 1396241 tension adjustment, 2 80mm stage plates with 2 locked on stage clips, 4-position light control, and rugged cast metal frame. 5.5 lbs., 12.25" tall.

Monocular compound microscope. Features widefield 10x/18mm eyepiece, 45 degree inglined monocular viewing head, DIN standard 4x, 10x, and 40xR achromat objectives, three- hole ball-bearing mounted nosepiece for Microscope - precision positioning of objectives, variable LED 1 - Swift Optical - Monocular - 1.0000 Frey Microscopes 850170 light, low position coarse and fine focusing M3601 252.67 High School Each Scientific Students controls, stage moves up and down, slip clutch Purchase 1396224 prevents damage to focusing system, tension adjustment to eliminate drift, and safety rack stop to prevent damage to slides. Large 5.75" x 4.75" built-in, low profile stage with one-touch stage clips. 9.8 lb.s, 14.25" tall.

LCD Deluxe Digital Microscope. Features an integrated 5 megapixel CMOS sensor cameraa, and 3.5" touch-screen panel. Capture still images or video directly onto the 1 GB internal memory, or onto an SD card. The 3.5" touch- screen panel rotates 180 degrees horizontally, 1 - CELESTRON Fisher Video Ready allowing for easy viewing. Also features 4x, 10x, 1.0000 Microscopes 850190 LLC - 44345 Science 270.24 Microscope 20x, and 40x objective lenses, along with 3- Each S93984A Education position diaphragm filter wheel, coarse and fine Purchase dual focus control, top and bottom adjustable LED illumincation,and 3.5"x3.5" mechanical stage. AC eoprwed, with battery option for field use. Compatible with Mac and Windows operating systems. 2014 Catalog 850000 Section 24

1 - 6 per package. Flexible plastc covered alligator Elgin School Patch Cords - 6.0000 UniScience Patch Cords 850710 connector cords with alligator clips at both ends. Supply Co. 4.88 Red Count 7010-04 Inc. 24" length. Pack

1 - 6 per package. Flexible plastc covered alligator Elgin School Patch Cords - 6.0000 UniScience Patch Cords 850715 connector cords with alligator clips at both ends. Supply Co. 4.89 Black Count 7010-02 Inc. 24" length. Pack

100 sheets per package. Two-color charts WILLIAM conform to the recommendations of the IUPAC. 1 - KENDRICK Fisher Periodic Long-form chart shows elements, their atomic 100.0000 Periodic Charts 851030 COMPANY - Science 10.28 Charts weights, numbers and the number of electrons in Count WK100/EMD Education each shell. Atomic weights are based on Carbon Pack S45520 12.

1 - ETA 25 per package. Sterlized polystyrene, flared lids, 25.0000 ETA Petri Dishes 850470 Petri Dishes hand2mind 3.57 100mm x 15 mm. Count hand2mind Pack BD10079 2014 Catalog 850000 Section 25

Disposable 20 per package. X-style (4-11 mL 1 - Sargent Petri Dishes - 20.0000 Sargent- Petri Dishes 850475 compartments), 100mm x 15m petri dishes. Welch 470201- 2.81 Compartment Count Welch ed - Sterile Gamma sterilized. Pack 574

500 per case. Volumetric transfer pipets. Micro 1 - Molecular Bio- Pipette - tip, overall lenth: 14.4 cm. Stem diameter: 500.0000 Sargent- Pipettes 850490 Prod 29.87 Micro Tip 5mm. Bulb draw capacity: 3.3 mL. 500 drops Coount Welch WLS69684-35 per mL. Case

1 - CHEMPLEX Pipettes - Fisher 400 per case. 8.0 mL overall capacity. General 400.0000 INDUSTRIES - Pipettes 850500 Extra Large Science 36.92 purpose, large bulb pipettes. Count 80-0204 50- Bulb Education Case 249-535

AMERICAN 1 - EDUCATIONA Fisher Pipettes - 500 per case. 3 mL capacity disposable plastic 500.0000 Pipettes 850510 L PRODUCTS Science 11.03 Graduated graduated pipettes. Count Education Case LLC - 75010 S01759 2014 Catalog 850000 Section 26

Vanes in the radiometer are alternately dark and light in color. When the sunlight strikes these United vanes it transfers heat to each one, but not at 1 - 1.0000 Scientific - Frey Radiometer 850700 Radiometer the same degree. The stronger the light, the 7.63 Each RADIO1 181- Scientific more energy there is to "heat up" the dark side Purchase 2055 of the wing, which causes teh vanes to spin faster as the light gets brighter. 5"

DR Reflex hammer for testing of patellar and other 1 - Reflex Reflex 1.0000 Instruments - Frey 850565 reflexes. Has triangular rubber head and 2.49 Hammer Hammer Each 75/10CS Scientific chromed handle. Purchase 568493

Pulley demonstration set for sudent features simpler pulleys, with fewer compoonents. Includes: Bases: 7.9" x 5.9" wooden base fitted with one vertical rod, 24" x .5" and 1 horizontal EISCO Pulley rod, 7.9" x .4" with clamp; Pulleys: eight single, 1 - Fisher Science Kits & SCIENTIFIC 850630 Demonstratio two double sheave, ball-bearing frictionless 1.0000 Science 155.76 Models LLC - PH0305 n Kit pulleys; Collars: 6 with hook; Weights: nine Each Set Education S99358 total, brass: 1 x 10g, 2 x 20g, 1 x 50g, 1 x 100g, 2 x 200g, 1 x 500g, and 1x 1000g; Also includes: one right angled clamp, wheel and axle, roll cord, and tommy bar to tighten vertical rods.

Pith-like Balls Package of 6 natural pith balls on string. Ultra- 1 - Lab Science Kits & With light and ultra-sensitive. Ideal as replacements 6.0000 Connections - Frey 850660 2.75 Models Suspension or for electrostatic demonstrations. Diameter is Count 1503-2 Scientific Cord about 1/3". Pack 565064 2014 Catalog 850000 Section 27

Newton's 2nd Law of Motion Apparatus. Let students prove to themselves that a ball dropped 1 - Second Law straight to the floor and one shot outward will Science First - Science Kits & 1.0000 Frey 850665 Of Motion strike the ground simultaneously. Once plaed in 40-350 13.64 Models Each Scientific Apparatus position, balls are released using the spring Purchase 1017041 plunger. Instructions include theory. 1" balls included.

American Balll passes freely through the ring unless the ball 1 - Science Kits & Ball And Ring Scientific - Frey 850670 is heated or the ring cooled. Demonstrates 1.0000 7.45 Models Apparatus 3226-00 Scientific thermal expansion and contraction. Each Set 589530

One insulated styrofoam container is filled with boiling water and the other with room American temperature water. When the heavy aluminum 1 - Science Kits & Heat Transfer Educational Frey 850675 bar is placed in the containers, heat transfer may 1.0000 24.44 Models Kit Products - Scientific be recorded from the 2 thermometers. Each Set 3122 1387286 Demonstrates the transfer of heat from objects and materials having different temperatures.

Friction rod kit includes 3 rods and 3 fabric pads with instructions. Each rod is 3/16" diameter x 1 - Science First - Science Kits & Friction Rod 8" long - glass, acrylic, and hard rubber. Each Frey 850680 1.0000 10-099 11.48 Models Kit fabric pad is 12" x 12" - cotton, faux fur, and silk. Scientific Each Set 1428163 Demonstrates static electricity and creating electric charges.

Demonstrates the unequal expansion of different materials. Two metal strips are attached with 1 - Lab Science Kits & Compound rivets and fitted to a wooden handle. When 1.0000 Connections - Frey 850695 4.95 Models Bar heated, the metal strips will bend in one Each 674-10 Scientific direction. Compoun bar is 6" x 1" total length Purchase 1296113 with handle is 9.25". 2014 Catalog 850000 Section 28

Conductivity indicator with blinking LED. Useful in testing the conductivity of solids, liquids, and 1 - Student solutions. LED blinks when the electrodes are Lab-Aids - Science Kits & 1.0000 Frey 850705 Conducting exposed to a good conductor, glows in the case 300M 20.52 Models Each Scientific Indicator of a weak conductor, and remains unlit if a poor Purchase 1449195 conductor is tested. Required a 9V battery (not included).

Flower Model Activity Set. Teacher-developed activity notebook set provides all information for AMERICAN 1 - students to trace flower structure and EDUCATIONA Fisher Science Kits & 1.0000 850850 Flower Model pollination. The colorful, three-dimensional L PRODUCTS Science 79.48 Models Each Education model shows stem, sepals, petals, stamen, and Purchase LLC - 2830 pistil. Includes guide, blank-ink master, and two S17120G color overhead transparencies. 18" x 24".

Owl pellet study kit used to dissect owl pellets and identify contents using illustrated worksheets. Kit includes: 15 owl pellets 1 - collected from 1 region, fumigated, individually Fisher Science Kits & Owl Pellet 1.0000 LAB AIDS INC - 850860 wrapped and treated with dichloricide; 15 Science 80.47 Models Study Kit Each 37-A S19366 Education teasing needles; 30 worksheets; 15 specimin Purchase identification sorting charts; 15 keys to mammals commonly eaten by owls; and manual and background information.

Oversized model ear clearly depicts inner ear 1 - GALLOWAY Human Ear - Fisher Science Kits & structure. Removable from base and includes a 1.0000 PLASTICS INC - 850909 Economy Science 48.48 Models color key card. Overall dimensions: 4"L x 3"W x Each 2250 Model Education 2.5"H. Purchase S1822520B 2014 Catalog 850000 Section 29

Exploring the inner ear is easy with this highly detailed and sectional ear model that is 5x life size. Made of nonbreakable polymer. The surrounding temporal bone is sagitally sectioned along length of the auditory canal and eustachian tube to simplify tracing the path of soundwaves entering the ear and demonstrate equalized pressure on both sides of the eardrum. The overlying petrous portion of the temporal bone has also been cut away, exposing the entire middle ear chamber and the labyrinth. Two of the middle ear ossicles, the malleus (hammer) DENOYER and incus (anvil), and the attached see-through 1 - Ear Model - GEPPERT Fisher Science Kits & tympanic membrane, lift out for hands-on study. 1.0000 850910 Giant Three- COMPANY - Science 228.00 Models The entire labyrinth unit, consisting of the Each Part Ear 0133-00 Education cochlea, vestibule, semicircular canals, auditory Purchase S171244 nerve, and the third ossicle (the stapes [stirrup]), is also detachable. Two of three semicircular canals are made of transparent plastic tubing filled with colored fluid representing the endolymph and contain a visible air bubble that shifts position when tilted, demonstrating the function of the canals in maintaining equilibrium. Spiral cutaway of the cochlea shows its three canals in contrasting colors to enhance teaching the concept of pitch. 36 Hand-numbered features are identified in the accompanying key. Dimensions: 16 x 11 x 7 in.

Seven part, human eye model is 3x life size for hands-on exploration of the eye. Includes: 1 - EISCO Human Eye - Fisher Science Kits & English key card, upper half of sclera with cornea 1.0000 SCIENTIFIC 850920 Ecomony Science 28.99 Models and eye muscle attachments, both choroids with Each LLC - AM0026 Model Education iris and retina, and removeable lens and vitreous Purchase S95929 humor. Supported on base. 2014 Catalog 850000 Section 30

Giant 5-part eyeballl with over 40 hand-coded features to illustrate the eye's complexity. Made of nonbreakable vinyl plastic and includes a key DENOYER to define 42 hand-coded features of the model. 1 - Human Eye - GEPPERT Fisher Science Kits & Comes on a hand-rubbed hardwood base. 1.0000 850921 Giant Five- COMPANY - Science 192.40 Models Exterior features include: cornea (through which Each Part Eyeball 0102-00 Education the iris and pupil are visible), large lacrimal (tear) Purchase S171152 gland, attachments for all six muscles that move the eyeball, optic nerve, and surrounding blood vessels. Eight part neuro-anatomical brain model. Includes key card with detailed explanations of numbered and colored structures. Medially divided halves can be disassembled into frontal lobes with attached parietal lobes, temporal with 1 - Brain occipital lobes, and half of brain stem and AMERICAN 3B Fisher Science Kits & 1.0000 850940 Functional cerebellum. The color-coded right half highlights SCIENTIFIC L P Science 336.14 Models Each Model Education systematic grouping of the cerebral lobes. Left Purchase - C22 S17168B half depicts gross representation of the pre- and post-central region, speech center and Heschl spirals, brain nerves, and ventricle. Removable model is mounted on metal stand. 5-1/2 x 7 x 8 in..

Life size heart model separates into 2 halfs to illustrate the organ's inner and outer workings. 1 - Human Heart Constructed of durable vinyl plastic. Shows the AMERICAN 3B Fisher Science Kits & 1.0000 850950 - Life Size right and left atrium cordis, ventricles, and SCIENTIFIC L P Science 84.11 Models Each Model Education cardiac valves. Depicts the major veins and Purchase - G10 S17154 arteries. Includes stand. Dimensions: 5.2" x 5.2" x 9.2".

Life size scientific human heart anatomy model. 1 - ALTAY Fisher Science Kits & Human Heart Opens into 2 parts at anterior heart wall. Show 1.0000 SCIENTIFIC - 850955 Science 27.68 Models Model left and right ventricles, atria, tricuspid, Each 6070.02 Education pulmonary, mitral and aortic valves. Purchase S06570 2014 Catalog 850000 Section 31

12-part mini torso model. Only half life size, this model contains the same anatomical detail as a 1 - Torso Model - AMERICAN 3B Fisher Science Kits & full-size model. Detachable head sagitally 1.0000 850980 Economy SCIENTIFIC L P Science 160.05 Models sectioned. Sexless torso splits into 12 removable Each Model - B22 S17152 Education parts. Durable plastic vinyl construction. Base- Purchase mounted. Dimensions: 7" x 7" x 21".

Torso of youth model shows more than 100 intricate body structures. Exterior of model AMERICAN depicts superficial muscular and skeletal features 1 - EDUCATIONA Fisher Science Kits & of a young boy. Torso opens up to reveal 1.0000 850985 Torso Model L PRODUCTS Science 238.49 Models respiratory, circulatory, digestive, urinary, and Each LLC - 2000 Education nervous systems. For grades 3-12. Includes Purchase S171511 teacher's guide with background information, activities, and observation and data sheets.

Adult human skeleton is made of durable, unbreakable, washable plastic material. Natural 1 - AMERICAN 3B Fisher Science Kits & Human movements can be demonstrated with 1.0000 SCIENTIFIC L P 850990 Science 215.27 Models Skeleton detachable arms and legs. Detachable skull is Each - A10 Education divisible into three parts: calvarium, base, and Purchase S17133B lower jaw.

United Disposable stethoscope with sensitive disc-type 1 - Stethoscope - 1.0000 Scientific - Frey Stethoscope 850560 chest piece. Features featherweight adjustable 3.89 Disposable Each STHB01 Scientific biaural and offers exceptional lsitening ability. Purchase 571910 2014 Catalog 850000 Section 32

1 - United 12 per package. Flint glass, with rounded ends 12.0000 Sargent- Stirring Rods 850655 Stirring Rod Scientific 2.48 and fire polished. Count Welch Pack WLS40097-BB

Test Lead 1 - Elgin School Sets With 10 per package. 45cm long with alligator clips at 10.0000 UniScience Test Leads 850718 Supply Co. 7.41 Alligator both ends Count 7010-60 Inc. Clips Pack

Test Tubes, Test Tubes - 72 per case. Quality, general-purpose test tubes 1 - Brushes Glass - with medium weight walls and polished rims 72.0000 Pyrex - 9800- Frey 850325 20.02 Clamps, & Borosilicate - (Corning No. 9800). All tubes feature white Count 10 593469 Scientific Racks 3 mL enamel marking spots. Uses stopper size 000. Case

Test Tubes, Test Tubes - 72 per case. Quality, general-purpose test tubes 1 - Brushes Glass - with medium weight walls and polished rims 72.0000 Pyrex - 9800- Frey 850330 36.26 Clamps, & Borosilicate - (Corning No. 9800). All tubes feature white Count 18 593481 Scientific Racks 27 mL enamel marking spots. Uses stopper size 2. Case 2014 Catalog 850000 Section 33

Test Tubes, Test Tubes - 72 per case. Quality, general-purpose test tubes 1 - Brushes Glass - 72.0000 Pyrex - 9800- Frey 850331 with medium weight walls and polished rims 66.58 Clamps, & Borosilicate - Count 25 593487 Scientific (Corning No. 9800). Uses stopper size 3. Racks 55 mL Case

AMERICAN Test Tubes, 1 - 12 per package. Medium test tube brush with EDUCATIONA Fisher Brushes Test Tube 12.0000 850332 white nylon bristles and wire handle. 25mm dia L PRODUCTS Science 4.47 Clamps, & Brush Count x 75mm brush length x 200mm overall length. LLC - 7-1029 Education Racks Pack S95354

AMERICAN Test Tubes, 1 - EDUCATIONA Test Tube 12 per package. Test tube tongs without finger Fisher Brushes 12.0000 L PRODUCTS 850335 Clamps - grips. Fits .6 to 3.1cm diameter tubes. Offers Science 1.08 Clamps, & Count LLC - 7- Stoddard dependable grippable strength. 11 1/2" long. Education Racks Pack S49062 S49062

Test Tubes, Test Tube 1 - EISCO Wooden test tube rack. Holds up to 12 tubes Fisher Brushes Rack - Wood - 1.0000 SCIENTIFIC 850340 with 1 1/8" (28mm) holes in diameter. Coated Science 5.89 Clamps, & Holds 12 Each LLC - CH0005C finish to protect from chemicals. Education Racks Tubes Purchase S07857 2014 Catalog 850000 Section 34

UNITED Test Tubes, Test Tube 1 - Wooden test tube rack. Hods up to 6 tubes in SCIENTIFIC Fisher Brushes Rack - Wood - 1.0000 850342 25mm holes with six drying pins. .5" thick base. SUPPLIES INC - Science 3.03 Clamps, & Holds 6 Each Polished to minimize damage from spills. TTHW01 Education Racks Tubes Purchase S99439

Test Tubes, United Test Tube Two tier design, durable, easy-to-assemble. 1 - Brushes Rack - Plastic 1.0000 Scientific Sargent- 850345 Holds 12 tubes up to 25mm in diameter. Size: 2.38 Clamps, & - Holds 12 Each WLS799110- Welch 3"H x 9"L x 1"W. Racks Tubes Purchase 15

Test Tubes, Test Tube Plastic test tube rack. Holds up to 6 tubes that 1 - EISCO Fisher Brushes Rack - Plastic are 1" (25mm). Top plate supported by 2 1.0000 SCIENTIFIC 850347 Science 3.07 Clamps, & - Holds 6 columns. Autoclavable. Made of blue Each LLC - CH0694B Education Racks Tubes polypropylene. Purchase S95921

Test Tube UNITED Test Tubes, 1 - Rack - Plastic Round test tube rack. Holds 24 tubes up to SCIENTIFIC Fisher Brushes 1.0000 850349 - Round - 20mm in diameter. Perforated bottom. SUPPLIES INC - Science 3.72 Clamps, & Each Holds 24 Dimensions: 5.7 dia x 2.75" H. TTHPO5 Education Racks Purchase Tubes S90342 2014 Catalog 850000 Section 35

15 per package. High temperature 1 - Thermometer thermometers. 5" glass tubes with red alcohol, 15.0000 Sargent- Thermometers 850530 - Metal Back - mounted on a 6" aluminum back. Graduated in 2 Echo WL5681 26.59 Count Welch Student degree increments. Range: -30 to 110 Celsius, - Pack 20 to 230 degrees Fahrenheit.

Red alcohol filled thermometer. Laboratory 1 - Thermometer HB grade. Rage: -20 to 110 degrees Celcius, 1.0000 Sargent- Thermometers 850535 - Red Alcohol Instruments 2.91 Subdivision: 1 degree. Length: 305mm, partial Each Welch Filled WLS80035-BC immersion. Purchase

1 - Bel-Art Washing Washing 6 per package. Low density polyethylene 6.0000 Products - Frey 850425 18.00 Bottles Bottles washing bottles - 500 mL capacity. Count F11618-0016 Scientific Pack 581214