Glass Tube, 20 mm glass, 12" long

Makes a good reaction or resonance tube.

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5mm glass tubes fit in all rubber stoppers & attach to 4.8 mm plastic or rubber tubing.

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5mm glass tube fit in all rubber stoppers & attach to 4.8 mm plastic or rubber tubing. Pack of two.

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Pack of two test tubes.

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This borosilicate glass thistle tube is useful for a variety of experiments, including osmosis and diffusion.

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Rests on ring support to hold glassware above a burner.

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A 2' section of flexible clear vinyl tubing.

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See Boyle’s Law in action as you use this syringe apparatus to explore the elastic properties and volume/pressure relationship of air and other gases.

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All of these neoprene/latex gloves are very chemical resistant.

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This set contains a glass thistle tube and a 12" piece of dialysis tubing.

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