Screw cap ND18, silver, closed, Sil/PTFE, pk/100 Back Catalog number: 18 03 1666 Availability: In the manufacturer's stock Price on request - + Recommended 5150-20 20mm Silver Seal, 0.125" PTFE/Silicone, pk/100 48,80 € 702918 HS Vial,10ml, Clear, Flat Bottom,22.5x46mm, pk/100 23,87 € 702805 COTO N20, si 4,83 €