Tubes
Fulfill a wide and varied range of tests and procedures with the tubes available in our extensive catalog. Tubes are made of glass or hard plastics to accommodate extreme temperatures in either direction, as well as providing superior chemical inertness and durable longevity. Disposable and reusable models exist for certain functions, with all tubes capable of holding up to the sometimes strenuous conditions placed upon them in laboratory procedures.
VWR® Culture Tubes, Disposable, with Screw-Cap Finish, Borosilicate Glass
Tubes have a marking spot and reference mark for orientation during use and a threaded neck to accept screw cap.
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VWR® Culture Tubes
These culture tubes are made of high-quality borosilicate glass.
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Ward's® Test Tube Homeschool Pack
Test tubes and everything you need to use them.
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Kimble® Culture Tubes, Disposable, Borosilicate Glass, DWK Life Sciences
Culture tubes are constructed of KIMAX-51® borosilicate glass for excellent chemical durability and resistance against sodium leaching.
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KIMAX® Test Tubes, Reusable, Borosilicate Glass, Kimble Chase
Test tubes are made from KG-33 glass tubing and feature a sturdy lip and uniform wall thickness for maximum heat transfer and chemical resistance.
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Fermentation Tubes
Verify gas production in fermentation exercises, gas produced by yeast or other organisms rises into a 5 or 10 ml evolution tube.
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KIMAX® Fermentation Tubes with Foot
For use in the collection and observation of gases produced by fermentation.
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Borosilicate Capillary Melting Point Tubes
Intermediate hardness and melting point.
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Disposable Borosilicate Glass Tube
Plain disposable borosilicate glass tube.
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15 ml Sterile Conical Centrifuge Tubes
These conical centrifuge tubes are sterile with imprinted graduations up to 15 ml.
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Microcentrifuge Tube Rack
Microcentrifuge tube racks are clear acrylic tube rack holds 25 standard 1.5 ml microcentrifuge tubes.