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Laboratory Scoop
Laboratory Scoop
48224

Stainless steel lab scoop. 6 1/2" long, 1/2" wide.
Stainless steel lab scoop. 6 1/2" long, 1/2" wide.

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$1.24 Each $1.55 Each
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Laboratory Jack
Laboratory Jack
14295

Strong, excellent quality laboratory support jack, made of aluminum and stainless steel. Vertical height to 26cm. 15cm x 12cm top and base plates.
Strong, excellent quality laboratory support jack, made of aluminum and stainless steel. Vertical height to 26cm. 15cm x 12cm top and base plates.

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$60.80 Each $76.00 Each
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Hexagonal Weight - 1 oz.
Hexagonal Weight - 1 oz.
14959

Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 1 ounce, non-rolling hexagonal mass is made of steel, and features a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.

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$0.88 Each $1.10 Each
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Lab Tray - Small
Lab Tray - Small
16141

Multi-Purpose polypropylene molded trays can be used for sterilizing, drying glassware, porcelain ware, and other laboratory supplies. These steam autoclavable trays have tapered walls designed for nesting. 375mm x 300mm x 75mm
Multi-Purpose polypropylene molded trays can be used for sterilizing, drying glassware, porcelain ware, and other laboratory supplies. These steam autoclavable trays have tapered walls designed for nesting. 375mm x 300mm x 75mm

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$10.80 Each $13.50 Each
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Glassware Assortment
Glassware Assortment
16071

Quality glassware assortment for use in general science, or chemistry laboratory. Kit includes following items: two 100ml glass beakers, one 250 ml glass beaker, 1 400 ml glass beaker, two 4 oz. bottles w/ screw caps, two 50 ml Mohr burettes, 1 porcelain crucible, 1 porcelain crucible cover, 1 pipette eye dropper, 12 300ml barnes dropping bottles, 1 porcelain evaporation dish, one 75mm short stem funnel, one 75 mm watch glass, 1 porcelain mortar and pestle, one 10 ml glass cylinder, one 25 ml glass cylinder, one 50 ml glass cylinder, one 100 ml glass cylinder, six 13x100 test tubes, six 18x150 test tubes, six 25x200 test tubes, 4 glass capillary tubing, one 250 ml Erlenmeyer flask, one 8" glass rod and two 100 mm petri dishes. Designed for use by 2-4 students. Shipped in a reusable storage box. 57 pieces total.
Quality glassware assortment for use in general science, or chemistry laboratory. Kit includes following items: two 100ml glass beakers, one 250 ml glass beaker, 1 400 ml glass beaker, two 4 oz. bottles w/ screw caps, two 50 ml Mohr burettes, 1 porcelain crucible, 1 porcelain crucible cover, 1 pipette eye dropper, 12 300ml barnes dropping bottles, 1 porcelain evaporation dish, one 75mm short stem funnel, one 75 mm watch glass, 1 porcelain mortar and pestle, one 10 ml glass cylinder, one 25 ml glass cylinder, one 50 ml glass cylinder, one 100 ml glass cylinder, six 13x100 test tubes, six 18x150 test tubes, six 25x200 test tubes, 4 glass capillary tubing, one 250 ml Erlenmeyer flask, one 8" glass rod and two 100 mm petri dishes. Designed for use by 2-4 students. Shipped in a reusable storage box. 57 pieces total.

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$171.20 Set $214.00 Set
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Hand Driven Centrifuge - for 2 tubes
Hand Driven Centrifuge - for 2 tubes
14541

Single speed. This centrifuge consists of a substantial cast-iron body enclosing a steel pinion and worm drive fitted with a ball-thrust race. It comes with a removable crank handle and one thumb screw clamp to clamp the machine to a table. The head has captive union rings to accommodate 15 ml buckets. The body is baked in a hammertone finish. Complete with plastic buckets and glass centrifuge tubes.
Single speed. This centrifuge consists of a substantial cast-iron body enclosing a steel pinion and worm drive fitted with a ball-thrust race. It comes with a removable crank handle and one thumb screw clamp to clamp the machine to a table. The head has captive union rings to accommodate 15 ml buckets. The body is baked in a hammertone finish. Complete with plastic buckets and glass centrifuge tubes.

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$60 Each $75.00 Each
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Hook Collar Clamp - for 3/4" rods
Hook Collar Clamp - for 3/4" rods
14717

For suspending pulleys, balances, etc. from support rods, or cross members.
Plated steel collar clamps feature thumbscrews and hooks for suspending pulleys, balances, etc. from support rods or crossbars. For suspending pulleys, balances, etc. from 3/4 inch support rods, or cross members.

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$3.16 Each $3.95 Each
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Hexagonal Weight - 50g
Hexagonal Weight - 50g
14954

Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 50 gram, non-rolling hexagonal mass is made of steel, and features a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.

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$1 Each $1.25 Each
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Hexagonal Weight - 500g
Hexagonal Weight - 500g
14957

Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 500 gram, non-rolling hexagonal mass is made of steel, and features a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.

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$5.56 Each $6.95 Each
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Hexagonal Weight - 200g
Hexagonal Weight - 200g
14956

Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 200 gram, non-rolling hexagonal mass is made of steel, and features a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.

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$2.20 Each $2.75 Each
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Fractional Weight Set
Fractional Weight Set
14963

Includes 1 each of 1, 5, 10, 50 and 500 mg weights; 2 each of 2, 20 and 200 mg weights. Comes in rectangular plastic box with rider and forceps
Includes 1 each of 1, 5, 10, 50 and 500 mg weights; 2 each of 2, 20 and 200 mg weights. Comes in rectangular plastic box with rider and forceps

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$5.28 Set $6.60 Set
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Hexagonal Weight - 1000g
Hexagonal Weight - 1000g
14958

Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 1000 gram, non-rolling hexagonal mass is made of steel, and features a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.

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$8.40 Each $10.50 Each
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Hexagonal Weight - 1/2 lb.
Hexagonal Weight - 1/2 lb.
14961

Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 1/2 pound, non-rolling hexagonal mass is made of steel, and feature a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.

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$2.20 Each $2.75 Each
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Hexagonal Weight - 1 lb.
Hexagonal Weight - 1 lb.
14962

Made of steel, and feature a durable black oxidized finish. Customary and metric sizes.
This 1 pound, non-rolling hexagonal mass is made of steel, and feature a durable black oxidized finish. Hexagonal masses are easy to work with and accurate. Suitable for ages 11+.

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$5 Each $6.25 Each
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Weights for Triple Beam Balance (2000g)
Weights for Triple Beam Balance (2000g)
46892

Hanging metric weights used to extend scale capacity of Ohaus 750-S0 and 750-SW metric triple-beam balances (not included). Cast iron construction has durability and long life. The set of three attachment weights includes two 1,000g weights and one 500g weight.


Calibration weights are used to measure the weight or mass of an object using a balance or scale, or to calibrate other weights or instruments. Calibration weights can be certified or uncertified. Certified weights meet strict guidelines for accuracy and can usually be recertified. Certified weights are used in labs where a high degree of accuracy and repeatability is required. Uncertified weights are used where a lower degree of accuracy is required, including student laboratories, rough weighting operations, and measuring force. Hooked and slotted weights are often used to measure pressure, torque, and tensile strength, and to demonstrate basic laws of physics. Calibration weights differ from lab weights, which are general purpose weights used to hold an object in place, similar to a paperweight.


Hanging metric weights used to extend scale capacity of Ohaus 750-S0 and 750-SW metric triple-beam balances (not included). Cast iron construction has durability and long life. The set of three attachment weights includes two 1,000g weights and one 500g weight. Calibration weights are used to measure the weight or mass of an object using a balance or scale, or to calibrate other weights or instruments. Calibration weights can be certified or uncertified. Certified weights meet strict guidelines for accuracy and can usually be recertified. Certified weights are used in labs where a high degree of accuracy and repeatability is required. Uncertified weights are used where a lower degree of accuracy is required, including student laboratories, rough weighting operations, and measuring force. Hooked and slotted weights are often used to measure pressure, torque, and tensile strength, and to demonstrate basic laws of physics. Calibration weights differ from lab weights, which are general purpose weights used to hold an object in place, similar to a paperweight.

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$64 Each $80.00 Each
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Utility Tray
Utility Tray
16142

Steam autoclavable, polypropylene molded tray can be used for sterilizing, drying labware, and are ideal for storage of labware.
Steam autoclavable, polypropylene molded tray can be used for sterilizing, drying labware, and are ideal for storage of labware.

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$16.76 Each $20.95 Each
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Funnel Holder
Funnel Holder
16085

For one funnel. Attaches to ring stand to support funnel.

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$4.20 Each $5.25 Each
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Tripod Base Ring Stand - 3/8" x 20" Rod
Tripod Base Ring Stand - 3/8" x 20" Rod
11922

Steel base. Black enamel finish. Zinc plated, detachable rod. 4" base

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$15.96 Each $19.95 Each
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Full View Test Tube Rack (Holds 50 Tubes)
Full View Test Tube Rack (Holds 50 Tubes)
11508

For 14mm-17mm tubes. Holds 50 tubes. 66 drying pins. 44 drying pins. Great visibility and very compact. Constructed of polyethylene, is autoclavable and extremely stable. Size is about 10" x 4" x 3".
For 14mm-17mm tubes. Holds 50 tubes. 66 drying pins. 44 drying pins. Great visibility and very compact. Constructed of polyethylene, is autoclavable and extremely stable. Size is about 10" x 4" x 3".

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$11.16 Each $13.95 Each
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Tripod Base Ring Stand - 1/2" x 24" Rod
Tripod Base Ring Stand - 1/2" x 24" Rod
11923

Steel base. Black enamel finish. Zinc plated, detachable rod. 5" Base
Steel base. Black enamel finish. Zinc plated, detachable rod. 5" Base

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$19.60 Each $24.50 Each
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Full View Test Tube Rack (Holds 40 Tubes)
Full View Test Tube Rack (Holds 40 Tubes)
11509

For 17mm-20mm tubes. Holds 40 tubes. 55 drying pins. 44 drying pins. Great visibility and very compact. Constructed of polyethylene, is autoclavable and extremely stable. Size is about 10" x 4" x 3".
For 17mm-20mm tubes. Holds 40 tubes. 55 drying pins. 44 drying pins. Great visibility and very compact. Constructed of polyethylene, is autoclavable and extremely stable. Size is about 10" x 4" x 3".

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$10.80 Each $13.50 Each
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Flask Tongs
Flask Tongs
11883

Stainless Steel with riveted joint. ?V" jaws open up to 1 7/8" (48mm). . .Overall length 9".
Stainless Steel with riveted joint. ?V" jaws open up to 1 7/8" (48mm). . .Overall length 9".

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$20.40 Each $25.50 Each
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Test Tube Brush - 1/2" Diameter
Test Tube Brush - 1/2" Diameter
47546

White nylon test tube brush. Radial end. 8" long.
White nylon test tube brush. Radial end. 8" long.

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$0.96 Each $1.20 Each
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Test Tube Brush - 1" Diameter
Test Tube Brush - 1" Diameter
47562

White nylon test tube brush. Radial end. 10" long
White nylon test tube brush. Radial end. 10" long

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$1.40 Each $1.75 Each