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 310020X-2346 10mL Clear Headspace Vial, 23x46mm, Flat Bottom, 1 018,00 Kč 5350-18M 18mm Metal Closure with Red PTFE/Si, 0.040",pk/100 2 153,00 Kč 702808 N 20Magnetic crimp cap, silver, 8mm hole, pk/100 182,00 Kč