Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 5310-20 20-400mm Black, PP Open Hole Cap, pk/100 225,00 Kč 5360PH-18G 18-400mm Green Ribbed Thermoset Solid Top Cap, PTF 2 131,00 Kč V0101100 Vials only,2ml ,12×32mm,DN9mm Clear Glass,Screw t 250,00 Kč