Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 5188-6592 Vial,screw,300ul,w/insrt,ambr,100PK 3 284,97 Kč 702044 N10 PP Cap, black, center hole,Rubber/PTFE, pk/100 364,00 Kč 5040-4649 Scrw Cap,PTFE/silicone pre-slit bond 500 5 575,20 Kč