Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 9512S-1MP-RS 1.2ml MRQ Vials, clear, blue caps SIL/PTFE, pk/100 214,50 € 5185-5861 Green screw cap,PTFE/sil/septa,500pk 203,25 € V0211100 open top Caps,Black,for 8-425 Screw Vials 6,09 €