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 702827 Mag screw cap, N18, Sil/PTFE white, 1.5mm, pk/100 1 352,00 Kč 310020A-2346 10mL Clear HS vial, 23x46mm (for CTC PAL), pk/100 1 254,00 Kč 702340 CC N20-H,si, Sil bltr/ct. PTFE, 45°, 3.0 910,00 Kč