Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 8010-0553 4mL clr scrw 13mm blk PTFE/sil 100pk 2 101,22 Kč 5185-5838 Black screw cap, PTFE/sil septa,100pk 650,88 Kč 5310F-09 9mm PP Open Hole Cap, black, pk/100 109,60 Kč on sale