Screw caps, with freely movable insert made of PTFE, with female threads UNF ¼", for connecting capillary tubing (O.D. 3.2 mm) and a b.safe air valve with service life indicator.
Scope of supply:
fittings (PFA), blind fittings (PFA), air valve
Safety waste caps, HPLC
HPLC solvent supply
HPLC safety caps