2 ports With valves VICI Jour - Built-in stopcocks for easy interruption of solvent lines - Fit all bottles or canisters with GL45 thread - Prevent evaporation of volatile compounds - 2, 3, and 4 ports available - Stopcocks rated up to 72 psi gas at 25°C GL45 safety caps seal to the bottle with an O-ring (EPDM) which is resistant to commonly used HPLC solvents. If improved chemical resistance is required (e.g. for halogenated hydrocarbons), order an FEP-coated O-ring separately. Unused ports can be closed with the stopcock. All ports can handle 1/8in or 1/16in OD tubing. A bottom-sealing barbed adapter to connect 1/8in (3.2mm) ID tubing can be ordered separately
