Crimp cap ND20, aluminium, blue lacquered, centre tear-off, septa molded butyl, darkgrey, 3.0 mm, 55° shore A, pack of 100, LABSOLUTE®, Art. No. 20 03 0918

Crimp and headspace seals ND20 are made of aluminium and are supplied with fitted septa.These dark grey septa are temperature-resistant from -40 °C to 120 °C and have excellent chemical properties. They are 3.0 mm thick and have a hardness of 55° shore A. Because of the missing PTFE coating, the pure butyl septa are an economic alternative for non-critical analysis. Centre tear-off, blue lacquered.