Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 909535-12FRB Convenience Pack - P/N 32009-1232 and 5395-09FRB 41,11 € 34-527M 24-414mm White, PP Open Hole Cap, 125" PTFE/Silico 460,74 € 5330SB-10 10-425mm Starburst Top Seal™ Closure, 10mil 9,43 €