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 5150BM18-20R 20mm Red BiMetal Seal, 0.118" PTFE/Silicone 72,90 € 36020A-2238 6mL Clear Headspace Vial, 22x38mm (for CTC PAL), 42,18 € 702866.2 Vial N18-10, SC, a, 22.5x46, rounded 31,66 €