Screw cap with hole, black for 16mL vials, pk/100 Back Catalog number: V0016-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 5185-5820 Blue screw caps,PTFE/red sil septa,500pk 133,38 € 702826.2 Vial N18-20, SC, a, 22.5x75.5, rounded 40,36 € 804040-10 10-425mm Black Open Hole Polypropylene Closure, PT 33,41 €