Test Tube Rack, 20 mm, 40 holes

A stable, economical test tube rack for holding standard test tube sizes.

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Pack of two test tubes.

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For extra-large test tubes.

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Pack of two extra large test tubes, 20 x 150 mm.

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Get lab glass test tubes in three sizes: small, large & extra-large. The large and extra-large borosilicate test tubes comes in packs of two, while the small come in packs of six. Bulk pricing discounts apply for them all!

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Pack of six test tubes.

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This wooden stand fits all test tube sizes. Includes 6 drying pegs.

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Everything you need for test tube experiments! This set contains 6 glass test tubes, a rack, cleaning brush, stoppers, and clamp.

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This brightly colored red and blue plastic test tube rack holds five large test tubes.

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This glass beaker from HST is an excellent addition to any labware supply. Use this high-quality 250 ml beaker for your science needs.

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