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 320020X-2375 20mL Clear Headspace Vial, 23x75mm, Flat Bottom, 2 1 092,00 Kč 70217.36 Vial N20-20, CR, a, 23.25x75.5, fl., DIN 988,00 Kč