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.
Expand 1 Items
VWR® Culture Tubes
These culture tubes are made of high-quality borosilicate glass.
Expand 8 Items
Ward's® Test Tube Homeschool Pack
Test tubes and everything you need to use them.
Expand 1 Items
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.
Expand 1 Items
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.
Expand 2 Items
PYREX® Melting Point Thiele-Dennis Tube
These PYREX® borosilicate glass melting point tubes are cylindrical with a round bottom, wide mouth and beaded rim.
Expand 2 Items
PYREX® Test Tubes with Beaded Rim, Corning
These tubes are made from special tubing to give the optimum wall thickness.
Expand 1 Items
Centrifuge Tubes, 15 ml, Simport Scientific
These 15 ml centrifuge tubes are offered in either polystyrene or polypropylene.
Expand 1 Items
Fermentation Tubes
Verify gas production in fermentation exercises, gas produced by yeast or other organisms rises into a 5 or 10 ml evolution tube.
Expand 2 Items
KIMAX® Fermentation Tubes with Foot
For use in the collection and observation of gases produced by fermentation.
Expand 1 Items
Borosilicate Capillary Melting Point Tubes
Intermediate hardness and melting point.