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.
15 ml Sterile Conical Centrifuge Tubes
These conical centrifuge tubes are sterile with imprinted graduations up to 15 ml.
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Test Tubes without Rim, Borosilicate Glass, United Scientific Supplies
Pre-cleaned borosilicate glass test tubes without rims.
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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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Eisco Light Wall Glass Test Tubes with Beaded Rim
Light wall test tube with beaded rim for general use.
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Eisco Glass Test Tubes with Screw Cap
High quality glass test tubes with bakelite screw cap and rubber liner for general laboratory use.
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Test Tubes, Polypropylene, United Scientific
Round-bottom polypropylene test tubes.
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Test Tubes with Rim
Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved.
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2D Tubes Push/Screw Caps, United Scientific Supplies
Internal thread provides the optimal sealing for storage at ultralow temperatures.
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Transport Tube, Sterile
Sterilized polystyrene transport tubes with polyethylene screw cap.