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 702918 HS Vial,10ml, Clear, Flat Bottom,22.5x46mm, pk/100 603,00 Kč 702055 Mag screw cap, N18, Sil/PTFE blue, 1.5mm, pk/100 1 430,00 Kč 70216.36 10ml Headspace vial N20, amber 20.5x54.5, pk/100 737,00 Kč