Ginsberg Scientific Inc.

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US$2.46
These are screw form Hoffman Clamp allows added control by a screw type adjustment which allows more or less air or liquid through.
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US$8.86

These Flint Reagent Bottles have a wide mouth and come with Ground Glass stopper.

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US$38.50
Includes: Three friction rods: one hard rubber, one hollow glass and one half ground glass. Four pads: one fur, one flannel, one silk, and one wool. 3 balloons and 10 feet of string. Instructions provided. (8-1/4" 1").
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US$2.73
This is made of brass wire (5").
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US$33.66
These Bomex Glass Brand Separatory Funnels have a conical shape, with ground glass Stoppers and Stopcorks.
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US$16.87
The Graduated 5 ml Fermentation Tube is used for the fermentation of carbohydrates and for collecting and measuring the gases that are produced.
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US$33.88
These cast iron support ringstands are coated with an acid resistant finish with nickel plated steel rods threaded to fit the base.
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US$2.86

This is a Concave/Convex Glass Spherical Mirror , 50mm D x 15cm FL.

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US$4.90
These Metric Spring Scales are made of anodized metal, richly plated, high impact polystyrene body with zero adjustment.
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US$7.32
This red rubber safety pipette filler is a bulb type filler. It has three valves which control the air release, liquid intake, and the dispensing of liquid through either a volumetric or Mohr pipette. The three valves are identified on the unit.
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US$4.62

These Tubular Spring Scales are calibrated in both Grams and Newtons with transparent bodies and each size is color coded for identification.

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US$5.41
These are high quality Short Stemmed Funnels made of Borosilicate Glass.
Delivery within 2-3 weeks
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US$5.24
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$2.31

These screw form Hoffman Clamp allows added control by a screw type adjustment which allows more or less air or liquid through.

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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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