Thermo Scientific 20mm AlCap, tear off, Moulded Septa Butyl, drk grey, 1000stk Varenummer: LPP 20 03 0195 Kort informasjon Crimp cap ND20 20mm Combination Seal: Aluminium Cap, plain, centre tear off, Moulded Septa Butyl, dark grey, 55° shore A, 3.0mm