Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended V0101100 Vials only,2ml ,12×32mm,DN9mm Clear Glass,Screw t 9,97 € 5190-7028 BND Grn Scr Cap Slit PTFE/Si septa 100pk 43,21 € 32,41 € 99535F-12ARB Convenience Pack - P/N 32009-1232A and 5395F-09RB 44,74 €