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 5150BM00-20R 20mm Red BiMetal Seal, 0.100" PTFE/Silicone 2 105,00 Kč 702835 PR N20-H, si, Sil w/PTFE bg, 45°, 3.0 1 092,00 Kč 702826 20m HS Vial N18, clear, RB, 22.5x75.5mm, pk/100 806,00 Kč