Crimp cap ND20, Aluminum rolled blank, 10 mm hole, septum Butyl dark grey, 55° shore A, 3.0 mm, pack of 100, LABSOLUTE®, Art. No. 20 03 0127

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. Plain caps with a 10 mm center hole. These caps are suitable for standard applications.