Macherey-Nagel GmbH & Co KG Cap PE N20 Bev Crimp neck, transp. Bu/PTFE 55°-1.3, 100 stk Varenummer: MAC 70242 Kort informasjon 1,3 mm septa N 20 PE Cap for crimp neck vials with beveled top N 20 transparent, center hole Butyl beige/PTFE grey Hardness: 55° shore A Thickness: 1.3 mm (unassembled) pack of 100