Ginsberg Scientific Inc.

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US$3.59

These superior quality unmounted Double Convex Lenses with ground edges are useful for teaching a variety of optical principles.

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US$3.59
These superior quality unmounted Double Convex Lenses with ground edges are useful for teaching a variety of optical principles.
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US$22.33

The economical Aneroid Sphygmomanometer is sturdy and dependable. It measures blood pressure with Velcro arm cuff and easy to read dial. It comes with its own vinyl storage case.

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US$8.47
The 7-3000-31 is a pH Test Paper Teacher Demo Strip; 1" x 9-1/2". Item# Description 7-3000-30 Wide Range pH, Range 1-14...
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US$10.78

These aprons are built for durability and protection from everything from natural materials to chemicals. The rubber cloth apron is impermeable and easy to clean.

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US$3.47
These are Bomex double metric scale glass cylinder with a round base.
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US$4.16
These Bomex volumetric flasks are fitted with a ground stopper and are accurately calibrated for reliable measuring of liquids and solutions. The neck has a single ring graduation mark. Noted on the flask is the flask's capacity. The glass is clear.
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US$3.63
These are 76mm or total immersion thermometer with various temperature ranges. A total Immersion thermometer may be immersed into the liquid measured within 1/2" of the top of the thermometer.
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US$12.32

This is 10 grams of Agar Powder. Agar is a growth medium used to culture microorganisms in laboratory situations.

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US$21.01

This Liebig Condenser is made from heat resistant borosilicate glass for efficiency and high speed condensing. The Liebig condenser has a long tube. The inner tube is sealed to the large water cooling jacket. An inlet and outlet tube are sealed to opposite sides of the jacket (200mm).

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US$24.26
Holds two burettes from micro to 100ml. Compress the clamp, insert the burette and release. Constructed of light weight aluminum with baked on chemical resistant white enamel finish. Can attach to a standard support rod up to 5/8".
Delivery within 2-3 weeks
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US$1.78
This is made from heavy gauge nickel plated steel wire (5").
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US$2.73
This is made of brass wire (5").
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US$5.78
Glass Connector, Bend 2x2, (for Automatic Burettes).
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US$2.70
This is a Convex Glass Spherical Mirror with silver backing and ground edges, 50mm D x 10cm FL.
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