ITEM#: 2886-B0104244 PK
MFR#: B0104244
20 mm Aluminum Crimp Caps with Star Spring and Aluminum/Silicone Septa, Pkg. 1000.For sealing sample vials for temperatures up to 200 °C. Very low background peaks, very low permeability, not usable for repetitive injections from the same vial. Incl