Racks for test tubes have openings of various sizes to accommodate specific or a range of tube diameters, and securely hold tubes on benchtops, or in water baths, incubators, or refrigerators.

Online shopping for Tube Racks - Lab Racks from a great selection at Industrial & Scientific Store.

Securely hold a full load of test tubes or centrifuge tubes for 13, 16, 20, 25 and 30mm diameter sizes with Thermo Scientific™ Nalgene™ Unwire™ Test Tube Racks. Molded in a single piece …

Eisco - Hardwood Test Tube Rack with 12 Holes - Durable Wooden Support with Dovetail Joints - 18mm Diameter Holes in Two Rows - Laboratory and Educational Use - Test Tube Holder

Test tube racks are laboratory equipment used to hold upright multiple test tubes at the same time. They are most commonly used when various different solutions are needed to work with …

A tube rack is an essential piece of laboratory equipment that facilitates the upright positioning of multiple test tubes simultaneously. It is particularly beneficial when working with or collecting …

When it comes to Test Tube Rack Lab Storage & Racks, you can count on Grainger. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support.

Dec 24, 2025 · Learn what a test tube rack is, its function in chemistry labs, types, and materials. Includes test tube holder definitions, uses, and practical examples.

Mar 22, 2025 · What is a Test Tube Rack? A test tube rack is a laboratory tool used to hold, organize, and store test tubes safely during experiments. It prevents test tubes from tipping …

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