Vials with assembled caps are no longer a rarity. Learn more about the applications and advantages of these products, which play a particularly important role in trace analysis/MS and environmental analysis.
If you are doing PFAS analysis with an instrument that requires magnetic screw caps N 9, then you should now learn more about our new fluorine-free silicone/polypropylene screw closure 702407 with magnetic cap.
Natural Rubber is a commonly used septa material in GC with outstanding resealability properties that often is found in 11 mm crimp caps.