Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 53951F-09 9mm R.A.M.™ Smooth Cap, Black, Bonded PTFE/Silicon 34,65 € 9535EF-12ARB Convenience Pack - P/N 32009E-1232A and 5395F-09RB 46,88 € 5040-4683 Light blue screw cap PTFE/Silicone septa 27,75 €