18mm Magnetic Screw Cap, blue SIL/PTFE, pk/100 Back Catalog number: 18 03 1309 Availability: In the manufacturer's stock Price on request - + Recommended 5182-0554 AsmKit AmbWrtVial GrCap PTFE/redSi 100pk 60,88 € 702028 SCB N9-H, bl, RR or/TEF, 65°, 1.0 24,29 € 702139 Screw closure, N 18,Butyl red/PTFE,1.5mm 43,31 €