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.
Test tubes without rim, heavy wall
Supplier: MURRAY S
Borosilicate glass, grade 3.3, SAMCO '33'. Thick walled.
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Transport tubes, with stopper
Supplier: SEMADENI
PS, clear, with white push-in stopper.
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Test tubes with standard ground stoppers
Supplier: SciLabware
Pyrex® borosilicate clear glass.
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#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals
#: 83645.320
: VWR Chemicals