Magnetic Screw Seals ND18, Silicone blue/PTFE white, 1,3mm, pk/100 Back Catalog number: 18031309 Availability: In the manufacturer's stock Price on request - + Recommended 70234.9 CC N20-H, si, Mld. But/PTFE gr, 50°, 3.0 954,00 Kč 702086 Vial N20-20, CR, c, 22x75, r, HS, GR 780,00 Kč 702826 20m HS Vial N18, clear, RB, 22.5x75.5mm, pk/100 867,00 Kč