Screw Cap with Silicone Washer for Sample Tubes with External Threads (#'s 6030-6059), Gray - 6137A - 1000 Bag

Screw Cap with Silicone Washer for Sample Tubes with External Threads (#'s 6030-6059), Gray

The Screw Cap with Silicone Washer for Sample Tubes with External Threads (#'s 6030-6059), Gray is held for professional buyers who need dependable, repeatable supply. Screw Cap for Sample Tubes with External Thread.

Key Features

• These caps have been designed for the storage and transportation of biological material.
• The vial has external threads, which provide a smooth and uniform inner surface which reduces the risk of contamination.
• The screw caps are made of polypropylene, providing the same coefficient of expansion as the tubes.
• This along with a polypropylene inner lip ensures a leakproof seal, even at changing temperatures.
• The caps feature a long skirt and a super-fast thread design that allows them to be removed or sealed with a single turn.
• The caps are available with or with out a silicone o-ring and are available in a variety of colors.
• Screw caps sold separately.
• Bag of 1000.

Specifications