Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 5397F-09G 9mm R.A.M.™ Smooth Cap, Green, PTFE/Silicone w/Sli 31,01 € 812020-1965 3 Dram, 19x65mm Vial, 15-425mm Thread, Black Polyp 69,82 € 5185-5823 Blue screw cap,PTFE/sil bond septa,100pk 32,73 €