"GSC International"
G.S.C. International Filtering Flask Vacuum Pump Kit
More economical than an electric vacuum pump.
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G.S.C. International Carbon Electrode Pair
Perfect for electrolysis experiments.
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Bottles, Boston Round, Amber / Clear
The amber bottles with dropper assembly provide excellent UV protection for the content and the dropper allows for dispensing a small amount of liquid.
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Glass Microscope Slides
Make your own Slides with these High Grade Glass Slides
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Bent Glass Dropping Pipette
This pipette features a curved glass tube for a more precise control of liquid delivery.
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Stirring Rod
Stirring rods made of borosilicate glass and with fire polished ends.
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Double Graduated Flint Glass Cylinders
White graduations, numbered both upward and downward. With pourout and heavy molded base.
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U-Shaped Flint Glass Drying Tubes
Made from quality flint glass with tapered ends for secure fitting of rubber stoppers or corks.
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Right Angle Glass Connector Kit
Elevate science demonstrations and experiments with this essential kit.
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Dropper Assemblies
We sell many different sizes of dropper assemblies, varying by size, capacity, and the size of threaded neck they are designed to fit.