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.
Culture and test tubes with screw caps
Supplier: MARIENFELD
Borosilicate glass, clear, with black screw cap.
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Test tubes with rim, light wall
Supplier: MURRAY S
Soda-lime glass test tubes are suitable for general mixing and simple laboratory work, and will withstand moderate warming (water bath).
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Test tubes without rim, medium wall
Supplier: MURRAY S
Soda-lime glass, rimless.
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Test tubes, with rim, medium wall
Supplier: MURRAY S
Borosilicate test tubes are suitable for all usual laboratory applications. They will withstand temperature change up to and including boiling of samples. They are also highly chemically resistant.
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Shipping Tube, with Screw Cap
Supplier: SEMADENI
Transparent, with tightly closing snap-on lid made from polyethylene.
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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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Sample tube with ventilation cap
Supplier: SARSTEDT
PS, clear or PP, translucent.
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Tubes with screw cap, PP
Supplier: SARSTEDT
PP, translucent, with assembled integral O-ring screw cap.



