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 702072 Mg SC N18-H,si, RR or/TEF, 45°, 1.5 1 170,00 Kč 70237.2 CC N20-H, si, Bromobut Stopper, 50°, ua 338,00 Kč 310020-2346A 10mL Amber Headspace Vial, 23x46mm, Flat Bottom, p 1 326,00 Kč