Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 5182-0715 Vial,screw,2ml,clr,WrtOn,cert,100PK 27,41 € 702926 N13 PP screw cap, black, hole, SIL/PTFE, pk/100 24,96 € 31709P-1232 1.7mL Polypropylene R.A.M.™Vial, 12x32mm, 9mm Thre 34,14 €