ND18Magnetic Screw Cap, Sil/PTFE (white/blue),1.5mm, pk/100 Back Catalog number: 18031414 Availability: In the manufacturer's stock Price on request - + Recommended 5150-20 20mm Silver Seal, 0.125" PTFE/Silicone, pk/100 1 233,00 Kč 702540 Vial N20-20, CR, c, 23x75.5,r, HS(PE Lab 802,00 Kč 310020-2346 10mL Headspace Vial, 23x46mm, 20mm Crimp, pk/100 1 018,00 Kč