Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 702101 Septa N20Mld. But/PTFE gr, 50°, 3.0 624,00 Kč 604040-09 9mm x 0.040" PTFE/Red Rubber Septa, pk/100 386,00 Kč 702D20TB Septa N20 Butyl dark gray/PTFE, pk/100 988,00 Kč