Screw cap with hole, black, for 4ml vial, pk/100 Back Catalog number: V0004-SL Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended V0516100 Solid top caps,with pre-assembled white PTFE Sep 800,00 Kč 909534EF-12A Convenience Pack - P/N 32009E-1232A and 5394F-09 1 535,00 Kč 702116 N20 screw cap closed, SIL/PTFE, pk/100 832,00 Kč