试验/取样管

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.

培养管和试管，一次性

Supplier: VWR BRAND PRIVATE LABEL USA

透明聚苯乙烯(PS)，或半透明聚丙烯(PP).

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VWR®, Test Tubes without Rim, Thin Walled

Supplier: VWR Collection

Test tubes made from borosilicate 7.1 glass, ideal for use as disposable.

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试管，带红盖和标签

Supplier: VWR Collection

透明聚苯乙烯(PS)，或天然聚丙烯(PP).

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试管

Supplier: VWR Collection

透明聚苯乙烯（PS）.

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VWR®, Test Tubes without Rim

Supplier: VWR Collection

Test tubes made from borosilicate 7.0 expansion, ideal for use as disposable.

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不带边试管

Supplier: VWR Collection

透明聚苯乙烯(PS)，或半透明聚丙烯(PP).

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OmniTop Sample Tubes® Assemblies, Pre-Sterilised Single-Use

Supplier: PAW BIOSCIENCE

OmniTop Sample Tubes® are a convenient device that can be used to obtain fluid samples. Each OmniTop tube comes with a pre-attached 0,2 µm vent filter and 18" of tubing (C-Flex®, TYGON®, silicone or PharMed®).