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 5150BM18-20R 20mm Red BiMetal Seal, 0.118" PTFE/Silicone 1 906,00 Kč 310018R-2346 10mL Clear Rounded Bottom Headspace Vial, 23x46mm, 1 266,00 Kč 18080913 18mm PE Snap Cap, 19.8 x 5.2mm, transparent, closed top, pk/100 Price on request