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 32020A-2375A 20mL Amber Headspace Vial, 23x75mm (for CTC PAL, P 1 491,00 Kč 702928 MCC N20-H, si, But lgr/PTFE dgr, 50°,3.0 754,00 Kč 702112 CC N20-H, go 104,00 Kč