Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 805050-10B 10-425mm Blue PP Closure, PTFE/SIL 0.050", pk/100 32,99 € 5394M-09FN 9mm Magnetic Cap, PTFE/Butyl Rubber Lined, pk/100 66,18 € 5310-15 15-425 Black PP Open Hole Cap,pk/100 6,78 €