Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 5391F-09RB 9mm Smooth Cap, Royal Blue, PTFE Lined, pk/100 13,96 € V0912100 Open top Screw magnetic caps with pre-assembled S 32,55 € 5182-0733 Screw top 2ml vials, green caps, 500/pk 299,02 €