About This Product
22-400 Black Phenolic Caps with Tri-Foil Liner
Phenolic caps are chemically inert, have a high heat tolerance and are commonly used in laboratories for their durability and safety. Caps include a tri-foil liner.

22-400 Black Phenolic Caps with Tri-Foil Liner
Phenolic caps are chemically inert, have a high heat tolerance and are commonly used in laboratories for their durability and safety. Caps include a tri-foil liner.