WHEATON Black Phenolic Screw Cap, PTFE-Faced Rubber Liner, 24-400, Case of 500

Rubber lined caps feature a nontoxic white styrene-butadiene rubber liner ideal for cell culture work

Aluminum foil faced pulp board liners can be used with organic solvents. Good resistance to hydrocarbons, oils, ketones and alcohols Not good for acids or alkalis.

Use low density polyethylene (LDPE) lined caps with distilled water, analytical standards and reagents

PTFE faced (14B) styrene-butadiene rubber liner provides a totally inert inner seal and surface facing the sample or product

Bonded PTFE faced silicone liner ideal for storage of volatile solvents, sensitive compounds and corrosive chemicals

Poly-Seal liner (LDPE) has unique cone liner design and offers superior torque retention and excellent sealing characteristics

Note: It is recommended that liner be tested prior to use for leak resistant applications

Application and Features: Can withstand autoclaving / sterilization, Can withstand autoclaving / sterilization