ND18Magnetic Screw Cap, Sil/PTFE (white/blue),1.5mm, pk/100 Back Catalog number: 18031414 Availability: In the manufacturer's stock Price on request - + Recommended 702094 N 20 Al crimp cap silver, PTFE/silicone, pk/100 36,25 € 18 03 1666 Screw cap ND18, silver, closed, Sil/PTFE, pk/100 Price on request 70216.36 10ml Headspace vial N20, amber 20.5x54.5, pk/100 30,00 €