Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 606050-10 10mm x 0.060" Red PTFE/Silicone Septa, pk/100 511,00 Kč 702101 Septa N20Mld. But/PTFE gr, 50°, 3.0 624,00 Kč 702042 Septa N9 Sil white/PTFE, pk/100 270,40 Kč on sale