You Searched For: Cryogenic Vial Closures

Lined or unlined cryogenic vial closures are designed to successfully preserve biological material for an extended time at extreme temperatures. Caps feature strong construction able to withstand mechanical or vapor-phase freezers. Offered in both exterior and interior locking formats, tops may come with or without O-rings incorporated for additional leak-proof assurance. For easy aseptic techniques in the laboratory, choose from multi-colored cryogenic vial closures that have writable surfaces for quick identification.