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 702804 N20 Al crimp cap, silver, center hole, pk/100 104,00 Kč 702866 10mL HS vial N18,22.5x46mm, clear, round b.,pk/100 650,00 Kč 702263.0 Vial N20-20, CR, c,22.5x75.5, r, DIN,lab 780,00 Kč