Description: VWR®, N/A, Chromatography vial closure, Aluminium, Ø: 20 mm, Type: Gold lacquered aluminium, complete tear-off, Hardness: 50 shore A, Septum: Butyl/PTFE grey, Thickness: 3,0 mm ,548-0588EA,548-0594EA,548-0058EA,548-0593EA,548-0587EA,548-1392EA,548-0060EA