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 702055 Mag screw cap, N18, Sil/PTFE blue, 1.5mm, pk/100 1 430,00 Kč 320020X-2375 20mL Clear Headspace Vial, 23x75mm, Flat Bottom, 2 1 034,00 Kč 702540 Vial N20-20, CR, c, 23x75.5,r, HS(PE Lab 802,00 Kč