Magnetic screw cap silver,PTFE/SIL, ND18, pk/100 Back Catalog number: 18 03 1414 Availability: In the manufacturer's stock Price on request - + Recommended 5183-4442 Blk cp,f/8-425 scrw vial, PTFE/Si, 100PK 40,04 € 702884 Pre-sealed 20ml vialN24,closed cap PTFE/SIL,pk/100 79,68 € 909535EF-12A Convenience Pack - P/N 32009E-1232A and 5395F-09 44,33 €