Nalgene™ Polypropylene, Replacement Coupling Inserts, elbow coupling, 1/4 inch

Use Thermo Scientific™ Nalgene™ Closures with Barbed Bulkhead Fittings to customize most Nalgene bottle and carboy closures for aseptic transfer of liquids.

Use Thermo Scientific™ Nalgene™ Spigot Closure with Polypropylene Lock Nut and TPE Plug in place of a spigot when autoclaving liquids in a Nalgene carboy to provide a leakproof† seal. This closure is also useful when handling could damage or accidentally turn on a spigot, or when a spigot-less carboy is required. Fits all Nalgene carboys with spigot and selected Nalgene tanks with spigot.

Designed to aseptically handle solutions in biopharmaceutical, biotechnology and laboratory liquid transfer applications, these two- and three-ported closures are designed for Thermo Scientific™ Nalgene™ Biotainer™ bottles and carboys. With Animal Derived Component-Free (ADCF) components, including seals that are sonically-welded to the cap, and leak-proof closures, security of high value contents are guaranteed during fluid transfer. With ADCF components, including seals that are sonically welded to the cap, and leak-proof† closures, security of high value contents are guaranteed during fluid transfer.

Sanitary ports for easy fill/ing and dispensing. Thermo Scientific™ Nalgene™ End Caps in polycarbonate or polypropylene to provide  operations. Caps also can be securely mounted to 3″ sanitary flange for applications used with Nalgene™ Sanitary Carboys.