Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 606050-20S 19mm x 0.060" Gray PTFE/Sil Septa, pk/100 1 027,00 Kč 606070-10 10mm x 0.060" Red PTFE/Silicone w/Slit Septa 968,00 Kč 702062 N 22 septa Silicone natural/PTFE, pk/100 936,00 Kč