SCAT SafetyCap, 53B, for Nalgene-bottles, 1 x Air valve, 2 x 3.2 mm OD

SCAT Safety Caps are hermetically sealed closures for the safe supply of your HPLC with solvents. The screw caps block harmful vapors and protect your HPLC system from contamination. SCAT Safety Caps with B53 / 53B thread fit round canisters, e.g. from NALGENE.