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 320018F-2375 20mL Clear FB Headspace Vial, 23x75mm,18mm, pk/100 1 065,00 Kč 310020-2346 10mL Headspace Vial, 23x46mm, 20mm Crimp, pk/100 1 018,00 Kč 18080913 18mm PE Snap Cap, 19.8 x 5.2mm, transparent, closed top, pk/100 Price on request