Lab Supplies
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Balance, Bucket Primer 2kg capacity
$29.50
Perfect for introducing students to weighing. The large buckets work well for weighing liquids and solids, and their size makes them almost tip-proof. Consists of only six components for easy assembly and takedown. Easy to use zero adjustment ensures accuracy and repeatability
Dual pointers allow viewing results from both sides of the balance
Lightweight, yet durable plastic design includes activity guide with 16 excercises. Sensitivity: 1g; capacity: 2kg (item# H029)
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Balance, Equal Arm
$39.50
Our most economical balance is simple to use, with accuracy to 0.1 g. Four beam riders allow for zero adjustment. The metal pans and steel arm are supported by a stable styrene base. It includes two weighing vials for measuring liquids or solids and 50 paper weighing cups Capacity: 50 g. Size: 11 3/4"L x 2 3/4"W x 6"H. (item# H030)
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Balance, Ohaus 610g capacity
$127.50
The Ohaus Triple Beam Balance is easy to read, accurate and corrosion-resistant to withstand abuse.Notched scales have center-reading sliding poises and are offset vertically for reading ase; Spring-loaded zero adjust and magnetic damping ensure accuracy and stability;Bearings are corrosion-resistant to withstand abuse;Specific gravity weighing capability;Capacity: 610g; sensitivity: 0.1g;Calibrations: front beam: 10 x 0.1g, center beam: 500 x 100g, back beam: 100 x 10g
(item# H033)
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Balance, Ohaus Electronic 200gr
$123.50
Slim, streamlined, and adaptable to any location with large, high contrast display for easy readings, the balance will operate with the optional AC adapter or three AA batteries (included). It features full-range tare; simple two-button operation with auto shut-off; weighing modes of g, lbs., and oz.; and digital calibration. Size: 7 2/3"L x 5 1/3"W x 1 1/2"H; pan size: 5 3/4 x 5 1/4"
200g Capacity, Readability 0.1g (item# H032)
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Balance, Platform 11lb capacity
$21.50
The large 51/2" dia. rotating dial on this platform scale makes reading results a snap. Marked in 25g increments and protected by a clear plastic cover.
Capacity: 11 lb. (5kg) (item# H031)
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Beaker, Glass 250ml
$5.95
Beakers are made of borosilicate glass, and are autoclavable to 350 degrees C. All items feature easy to read white graduated scales. Beakers also have a marking area. 250ML (item# A085)
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Beaker, Glass1000ml
$14.75
Beakers are made of borosilicate glass, and are autoclavable to 350 degrees C. All items feature easy to read white graduated scales and have a marking area 1000ml cap (item# A090)
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Beaker, Measuring, Poly 1L
$7.85
These polypropylene beakers are heat and chemical resistant with pouring spouts and come with permanent graduation scales. 1000ml cap (item# A055)
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Beaker, Poly 50ml
$2.75
These polypropylene beakers are heat and chemical resistant with pouring spouts and come with permanent graduation scales. 50ml Cap (item# A061)
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Beaker,Glass 50ml
$5.25
Beakers are made of borosilicate glass, and are autoclavable to 350 degrees C. All items feature easy to read white graduated scales. Beakers also have a marking area. 50ml Cap (item# A080)
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Bell Jar, 1.8L
$49.50
Made of heavy molded glass to withstand pressure
Knob top facilitates handling and ground flange provides excellent seal. 1/2 gallon w/ 5x9 Knob Top
(item# B091)
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Bottle w/Eyedropper, Gls 250ml
$6.15
Come with Bakelite* screw tops, glass pipets, rubber bulb, and label. 250ml (item# D021)
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Bottle, Amber w/Eyedropper 15ml
$2.75
Amber flint glass bottles are fitted with polyethylene pipettes, rubber bulbs and molded black screw caps. Useful as shelf supply bottles in microchemistry and small- scale chemistry or for protecting light sensitive reagents. (item# D022)
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Bottle, w/Eyeropper, Gls 30ml
$2.25
Square shaped clear glass bottles with glass pipet and rubber bulb stopper. Capacity 30ml. (item# D020)
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Brush, Beaker
$2.50
Good quality nylon bristles, mounted in twisted heavy gauge galvanized wire. Brush L 4", 1 1/2"D, 11" overall L (item# E060)
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Brush, Cylinder & Bottle
$6.25
The radial end cleans bottoms effectively. Black bristles. Size: 16"L; brush size: 2" dia. x 5"L.
(item# E064)
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Brush, Flask
$4.95
This flexible brush follows the contours of flasks for thorough cleaning. The white brush is attached to a plastic shaft and handle. 12"L (item# E062)
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Brush, Pipette
$3.50
For pipets and small burets. Total length: 17" Length of fiber section: 7 1/2". Tapered diameter: from 8" to 2 1/2"
(item# E065)
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Brush, Test Tube
$1.25
Good quality nylon bristles, mounted in twisted heavy gauge galvanized wire. 2 1/2" X 8" (item# E061)
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Brush,Buret
$2.75
The long handle and fan tip is ideal for cleaning 50 mL burets. Size: 36"L; brush size: 3/4" dia. x 3"L (item# E063)
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Buret w/ Stopcock 25ml
$18.75
This buret has a clear acrylic body and a leakproof stopcock with a self lubricating PTFE plug. Each buret is individually calibrated for maximum accuracy. Acrylic body is resistant to dilute mineral acids and bases except Hydrofluoric Acid and Ammonium Hydroxide. It can be used with pHs ranging from 1 to 14 and with up to 5% weight per weight of acids or 30% of bases. Graduations are at 0.1ml. (item# C065)
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Buret, Glass w/Stopcock 50ml
$31.50
Borosilicate glass burette offers accuracy, reliability and durability even after repeated usage. Individually calibrated for precision and high accuracy, all graduations are durable in white enamel. The stopcocks are specially ground so that they provide leak resistant operation.. Stopcocks have unique Fluon/glass seals that prevent leakage. 50Ml Cap, 0.10ml graduation inteval (item# C075)
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Casserole, Porcelain
$5.50
With lip, and porcelain handles. Casseroles are glazed inside and out. 90mm/175ml (item# D050)
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Centrifuge Tube, 15ml
$2.00
Economy Ungraduated Centrifuge Tube Flint glass with beaded rim and tapered bottom.Cap. 15mL, 16 x 118mm (item# C080)
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Centrifuge Tubes, Micro 1.5ml 25/pk
$3.50
An excellent choice for centrifugation and storage of samples. Not recommended for high-temperature incubation. Flex-Tube™ collar permits one hand opening and closing. Minimizes risk of spilling. Remains tightly closed during centrifugation. Autoclavable at 121°C. Made of polypropylene. Size: 1.5mL (item# C079)
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Centrifuge, 7-15ml 6/place
$425.00
Accommodates 7, 10, or 15mL tubes without adapters;Maximum volume is 90mL;Quiet motor with six-place rotor;
Capacity: 6x15mL (90mL)
Maximum speed: 3200rpm/1300G
Dimensions: 10"dia. x 8"H (25 x 20cm)
For 120V 60Hz (item# C076)
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Centrifuge, Micro
$295.00
Operating a Minifuge is extremely simple—just close the clear lid to start and open to stop. Purple Minifuge has an auxiliary on/off switch. Requires minimal bench space, making them ideal for use in places where space is at a premium. The Minifuges are safe for cold room use.
For 1.5/2.0 ml tubes and interchangeable rotor for two 8 x 0.2ml strip tubes (item# C078)
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Clamp and Tabletop Support Rod
$17.25
A sturdy cast-iron clamp provides firm tabletop support and the rod can be held vertically or horizontally. Rod size: 3/8" dia. x 20"L (item# E058)
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Clamp, Buret
$7.75
Strong, durable, plated steel construction. Jaws covered with plastic, and rubber tubing. Fits support rods up to 3/4" diameter. (item# E052)
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Clamp, Tubing
$1.00
Autoclave tubing clamp you can adjust this clamp to 15 positions with just one hand, and the white polycarbonate clamp will not distort or damage flexible tubing. It fits tubing from 1/8– 1/2" O.D. (item# E055)
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Crucible w/ Cover 25ml
$4.00
Very good, quality porcelain crucibles, made to withstand temperatures up to 1150 degrees C. Glazed inside and out, except for outside bottom surface. Lids included.25ml (item# A043)
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Dish, Aluminum Weighing 5/pk
$1.25
With crimped sides, flat bottom and lifting tab for weighing, dispensing and moisture determination. They have no coating and are entirely free of oil. Withstand temperatures to 677°C. (item# I045)
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Dish, Evaporating-Porcelain 50ml
$5.75
Glazed inside and out on lip; Outside of dish is not glazed; 50mL (item# A041)
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Dish, Preparation w/Lid 63 x 29mm
$11.25
Made of clear pressed glass with cover of plain pressed glass and ground to fit. 63mm diameter, 29 mm H
(item# A031)
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Dropper, Glass 2ml
$1.25
A laboratory staple; the autoclavable rubber bulb with glass dropper stands up to years of use. Capacity: 2 mL. Size: 3 1/2"L (item# C016)
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Eye Dropper, Graduated, Glass
$2.75
A laboratory staple; the autoclavable rubber bulb with glass dropper stands up to years of use with ground marking 1ml. Capacity: 2 mL. Size: 3 1/2" (item# C017)
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Flask w/Screw Top,Poly 250ml
$4.50
Wide-mouth, conical flask made of polypropylene. Comes with a screw cap, or canbe used with a stopper. Chemical resistant, and autoclavable to 135 degrees C. Capacity 250ml. Graduated in easy to see green ink. (item# B001)
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Flask, Boiling 100ml
$10.85
These round bottom boiling flasks are constructed of sturdy Pyrex glass and feature a reinforced tooled lip. 100ml (item# B018)
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Flask, Distilling w/Sidearm 125ml
$25.75
The Pyrex* name, synonymous with high-quality glassware, assures durability of these distilling flasks. Feature an extended arm. (item# B019)
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Flask, Erlenmeyer Glass 500ml
$8.65
Our most economical choice, these narrow-mouth borosilicate flasks are ideal for general laboratory use. (item# B015)
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Flask, Glass 125ml
$4.05
(item# B010)
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Flask, Glass w/Sidearm 250ml
$19.85
(item# B025)
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Flask, Volumetric-Glass 100ml
$9.95
This economical grade features sharp, permanent markings; glass stoppers are included. (item# B017)
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Gas Generating Bottle 250ml
$15.75
These gas-generating bottles come complete with thistle tube, stopper, and right-angle delivery tube. (item# B097)
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Glass Tubing Cutter
$18.15
Hardened steel wheel cuts glass tubes up to 38 mm dia. Two V guides align the tubing; wheel is spring loaded to stay open. Zinc alloy (item# R036)
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Graduated Cylinder, Glass 10ml
$2.75
Good quality glassware for general lab use. Graduated cylinders are made of neutral glass, and are not autoclavable. Cylinders come with plastic bases, and bumperguards. All items feature easy to read white graduated scales, 10ml (item# B067)
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Graduated Cylinder, Glass 50ml
$9.25
Good quality glassware for general lab use. Graduated cylinders are made of neutral glass, and are not autoclavable. Cylinders come with plastic bases, and bumperguards. All items feature easy to read white graduated scales (item# B069)
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Graduated Cylinder, Poly 1000ml
$17.15
Translucent, autoclavable, economical cylinders with molded-in graduations, pour-outs and hexagonal bases.
(item# B064)
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Graduated Cylinder, Poly 10ml
$2.00
Translucent, autoclavable, economical cylinders with molded-in graduations, pour-outs and hexagonal bases. (item# B066)
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Graduated Cylinder, Poly 250ml
$4.00
Translucent, autoclavable, economical cylinders with molded-in graduations, pour-outs and hexagonal bases (item# B058)
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Graduated Cylinder, Poly 25ml
$1.50
Translucent, autoclavable, economical cylinders with molded-in graduations, pour-outs and hexagonal bases. (item# B061)
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Graduated Cylinder, Poly 500ml
$12.50
Translucent, autoclavable, economical cylinders with molded-in graduations, pour-outs and hexagonal bases (item# B063)
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Graduated Cylinder, Poly 50ml
$3.15
Translucent, autoclavable, economical cylinders with molded-in graduations, pour-outs and hexagonal bases. (item# B060)
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Hero`s Fountain
$8.95
We supply two connectors and tubing. You supply 2 soda bottles. With one connector, a tornado is created! With two, a hero fountain. Use colored water for a more dramatic effect! (item# B096)
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Jar, Battery 1L
$26.15
Multipurpose, cylindrical borosilicate jars for storage, baths, and specimens, featuring a ground glass rim. Suited for any application where contents must be observed. (item# B093)
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Mortar & Pestle, Porcelain 60ml
$6.95
Mortars have pouring spout, are glaed outside only, with porcelain pestles glazed to grinding surfaces (item# A023)
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Petri Dish, 100 x 15mm 5/pk
$4.10
(item# A001)
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Petri Dish, Poly 60x15mm
$0.50
Standard clear polystyrene with stacking rings on top and bottom. 60x 15mm; with covers.
(item# A002)
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Pinchcock, Day`s
$2.50
Open-ended, to permit ready attachment and removal without disconnection of rubber tubing. Made of one continuous piece of round steel wire, nickel-plated. Length: 67 mm. Takes rubber tubing of up to 10 mm diameter. (item# E057)
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Pinchcock, Mohr
$3.95
Made of one piece, rectangular, nickel-plated steel wire with rounded edges. Molded finger grips. Made to be self-aligning.57mm L, tubing dia 10mm (item# E054)
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Pipet, Glass 1 ml
$3.15
(item# C001)
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Pipet, Glass 10ml
$4.95
Borosilicate glass. Permanent color scale. Calibrated to deliver. Sizes are color coded. 10ml (item# C005)
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Pipet, Poly 5ml 10/pk
$2.00
Economical and convenient, these Berol/Transfer polyethylene pipets are relatively chemically inert. Designed for consistent drop sizes, these pipets find wide use in microchemistry, from titrant reservoir to retort. Graduated. 6"L,1/4" stem dia,1.9mL draw, 5.0mL capacity 25 drops per ml (item# C010)
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Pipet,Glass 5ml
$4.10
Borosilicate glass. Permanent color scale. Calibrated to deliver. Sizes are color coded. 5ml (item# C002)
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Pipets, Poly-Disp 10/PK
$3.75
Single-unit design features a built-in pipet bulb that eliminates need for plugging, packaging, autoclaving; prevents cross-contamination. Made of shatterproof, nontoxic polyethylene.
Low-affinity surface reduces loss of cells and valuable proteins due to binding. Can be frozen in liquid nitrogen, or heat sealed for storage. 4ml (item# C011)
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Pipetting Pump 10ml
$21.50
Provide accurate pipetting with one-hand operation and rapid release levers for quick fluid removal.Can be taken apart without tools for easy cleaning. Designed for pipets up to 25 mL and calibrated to deliver, retaining the final drop. (item# C013)
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Ring Stand, Iron 4" x 6"
$6.75
(item# R010)
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Rubber Stopper, 1-Hole, Size 1 5/pk
$2.00
Black gum rubber stoppers. (item# R041)
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Rubber Stopper, 2-Hole Size 1 5/pk
$3.15
Black gum rubber stoppers. (item# R042)
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Rubber Stopper, Size 1 5/pk
$2.50
Black gum rubber stoppers. Each stopper has raised figure on top for size. (item# R040)
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Rubber Stoppers,#00, Solid, 5/pk
$1.25
Black gum rubber stoppers. This stopper fits test tube #C028. (item# R039)
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Settling Cone, Poly 0-1000ml
$32.75
The leakproof cone is fully graduated from 0–1,000 mL for easy estimating at higher intervals, as well as enhanced with a leakproof closure that facilitates withdrawal of sediment for gravimetric measuring and allows for easy cleaning. It is made of unbreakable polycarbonate for long life. Size: 18"L x 4" dia (item# B090)
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Spatula, SS
$2.50
Stainless steel, 8" L, one end flat, one end bent (item# E092)
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Stir Bar, Teflon
$2.05
Teflon coating makes each bar chemically inert for high purity contact. 1 5/8" x 5/16" (item# E078)
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Test Tube Clamp, Brass
$2.15
Self-closing and ideal for students. Can be manipulated easily with molded finger grips. (item# C025)
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Test Tube Rack, Poly - 12 Well
$4.75
Sturdy hi-impact plastic rack will hold 12 test tubes up to 25 mm in diameter. Easy to assemble, and chemical resistant. Dimensions: 9" x 3" x 1" (item# C026)
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Test Tube, Disposable 9ml 10/pk
$2.00
These single-use borosilicate tubes will not leach sodium. 13mm x 100mm This test tube requires a #00 stopper. (item# C028)
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Test Tube, Pyrex 16mm x 125mm
$1.75
Made from highest quality tubing and with a heavy beaded rim, these Pyrex tubes will resist chipping and cracking more than others. They are also very chemically stable. (item# C021)
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Thistle Tube
$4.50
The flared top thistle tube is made from polypropylene which is chemical resistant, unbreakable, and safe. Steam autoclavable at 121º C (250º F). Dimensions are 1 1/16" I.D. top with a 1 5/8" O.D. flare. The 1/4" stem is 10" long (item# B089)
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Tongs, Crucible 10
$6.75
These multipurpose tongs pick up crucibles, test tubes, flasks, beakers, etc. They feature rustproof, 1/4" nickel-plated steel wire with riveted joints and accurately aligned corrugated tips. Long handles give an added measure of safety when reaching into ovens or fume hoods, or when handling hot liquids. (item# E053)
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Tubing, Glass 15"
$1.50
The fine quality makes for easy bending, blowing, and sealing of soft glass apparatus. (item# C064)
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Tubing, Glass 12" 1.5mm OD
$1.50
The fine quality makes for easy bending, blowing, and sealing of soft glass apparatus. (item# C063)
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