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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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PYREX® Test Tubes with Beaded Rim, Corning
These tubes are made from special tubing to give the optimum wall thickness.
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Falcon® Round Bottom High Clarity PP Test Tubes, with Snap Cap, Sterile
These high-clarity polypropylene (PP) round bottom test tubes have a 3,000 RCF rating. The tubes come with polyethylene dual-position snap caps, which offer both vented and fully closed positions.
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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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2D Tubes Push/Screw Caps, United Scientific Supplies
Internal thread provides the optimal sealing for storage at ultralow temperatures.
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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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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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Eisco Light Wall Glass Test Tubes
Light wall rimless test tube for general use.