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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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PYREX® Test Tubes with Beaded Rim, Corning
These tubes are made from special tubing to give the optimum wall thickness.
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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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KIMAX® Culture Tubes, Reusable, with Screw Cap, Kimble Chase
Tubes with 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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KIMBLE® Plain Disposable Borosilicate Glass Tube
Tubes are manufactured from borosilicate glass 5.1, which offers excellent chemical resistance against sodium leaching.