DWK Wheaton Screw Cap Phenolic Blk 22-400 Rbr Liner, 144 Items WHEAW239299

Black Phenolic Screw Cap, Rubber Liner, 22-400 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 Color: Black Thread: 22-400 Material: Phenolic Cap Material: Phenolic Liner Material: Rubber Cap Style: Solid Top Autoclavable: Yes