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Kimble-DWK 20x150mm glass test tube with black screw cap

SKU: 45066A-20150

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Kimble-DWK 20x150mm glass test tubes with black screw caps are manufactured from borosilicate glass 3.3. Equipped with phenolic screw caps, not attached to the tubes. The 45066 series is designed to ASTM E982 specifications, Type VI, Class A (rubber liner). The 45066A series is designed to ASTM E982 specifications, Type VI, Class B (PTFE liner). The 20 x 125 mm size of these tubes is suitable for the determination of insulin according to the method of Alving, Rubin and Millor, published in the Journal of Biological Chemistry, Vol. 127, No. 3 (March 1939). Autoclavable. Origin: USA

Introduction to Kimble-DWK 20x150mm glass test tubes

Kimble-DWK 20x150mm glass test tube with black screw cap (product code 45066A-20150) is a high-quality sample container from Kimble-DWK originated from the USA. The product is manufactured from borosilicate glass 3.3, specialized for experimental procedures, chemical storage, and microbiological culture in laboratories.

Outstanding features

Crafted from durable borosilicate glass 3.3, providing optimal thermal and chemical resistance.
Belongs to the 45066A product line, designed to ASTM E982, Type VI, Class B standards with a corrosion-resistant PTFE liner.
Equipped with unattached black phenolic screw caps for convenient sealing and sample storage.
Autoclavable for safe and effective sterilization.

Applications

Storage of chemical solutions, solvents, and test samples in biochemical analysis.
Performing biochemical reactions and microbiological cultures requiring sterile conditions.
Used in medical, pharmaceutical, academic, and testing laboratories.

Frequently Asked Questions

Are the test tubes and caps autoclavable?
The product is fully autoclavable following standard laboratory procedures.

What material is the liner inside the screw cap?
Product code 45066A-20150 uses phenolic screw caps fitted with a PTFE liner per ASTM E982 Type VI Class B standards, providing leak resistance and excellent chemical resistance.