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Test Tubes
High-quality test tubes are designed and constructed for optimal performance and excellent resistance to chemicals. Sturdy construction from borosilicate glass delivers a great range of operating temperatures. These precision-molded test and sample tubes are suited to a wide variety of applications, and are available in round- or flat-bottomed models. Easy-to-read graduations and labeling with all models. Minimal thermal expansion gives these test tubes high resistance to temperature changes.
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Borosilicate Glass Test Tube with Side Arm
Glass test tube with side arm, ideal for gas collection, distillation and chemical reactions.
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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.
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Conical Tube, Natural, Sterile, Bulk Packaged, 50 ml, Heathrow Scientific®
Sterile, bulk packaged, natural colored 50 ml conical tubes.
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Baby Soda Bottles / Test Tubes
Durable plastic jumbo test tubes made from PET.
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2D Tubes Push/Screw Caps, United Scientific Supplies
Internal thread provides the optimal sealing for storage at ultralow temperatures.