Screw cap with hole, black for 16mL vials, pk/100 Back Catalog number: V0016-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 5397F-09 9mm Cap,Black, PTFE/Silicone w/Slit, pk/100 31,99 € 5190-2243 Vial,screw,250uL,PP,cert,1000PK 359,37 € 806550TH-08G 8-425mm Green Top Hat Closure, PTFE/SIL, pk/100 38,29 €