Product Categories

Equipment

Labware & Consumables

Chemicals & reference standards

Kimble-DWK 25x200mm glass test tube with black screw cap

SKU: 45066A-25200

Brand

Quantity

Need consultation?

Kimble-DWK 25x200mm 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 25x200mm glass test tubes

Kimble-DWK 25x200mm glass test tubes with black screw caps (Cat. No. 45066A-25200) are dedicated sample containers from the Kimble-DWK brand, origin: USA. Made from borosilicate glass 3.3, the product is used for culturing, storing, and handling solutions in scientific research. The tubes come with unattached black phenolic screw caps, ensuring secure, airtight closure for test samples.

Outstanding features

Constructed from borosilicate glass 3.3 for high mechanical strength and optimal chemical resistance.
Designed to ASTM E982, Type VI, Class B standards for the 45066A series with a PTFE liner to prevent contamination and resist chemicals.
Equipped with unattached black phenolic screw caps for airtight sample preservation and easy handling.
Tube dimensions 25x200mm, heat resistant and safely autoclavable.

Applications

Microbiological culturing and biological sample storage in testing laboratories.
Containing and storing solvents, chemicals, and reagent solutions.
Performing chemical reactions or sample heating and sterilization processes.

Frequently Asked Questions

Is the Kimble-DWK test tube Cat. No. 45066A-25200 autoclavable?
Yes, the product is made from borosilicate glass 3.3 and phenolic caps, making it fully autoclavable.

What liner does the cap of test tube code 45066A use?
The 45066A series is designed to ASTM E982, Type VI, Class B specifications with a PTFE liner.