Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 702164 N 9 PP screw cap, green, center hole, pk/100 91,00 Kč 5330PE-08 8-425mm Top Seal™ Polyethylene Easy Pierce Closure 235,00 Kč 806070-13W 13-425mm White Open Hole Polypropylene Closure, Re 1 118,00 Kč