Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 804550-1232A Amber 8-425mm Threaded Vial, 12x32mm, Black Polypr 51,63 € V0503100 Vials only,4ml ,15×45mm,13-425 Amber Screw top 14,24 € 5184-3550 Vial,MicroV,screw,1.5ml,clr,100PK 101,78 €