Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 702069 N8 PP cap, black, center hole PTFE/Sil/PTFE,pk/100 494,00 Kč 5183-4442 Blk cp,f/8-425 scrw vial, PTFE/Si, 100PK 1 052,81 Kč 8010-0542 vial clr scrw pre-slit PTFE/sil 100pk 1 866,19 Kč