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 702826.0 Vial N18-20, SC, c,22.5x75.5,rd.,label 910,00 Kč 18 03 1666 Screw cap ND18, silver, closed, Sil/PTFE, pk/100 Price on request 702129 N 20 PE Cap for crimp neck Rubber/TEF, pk/100 650,00 Kč