Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 6064L-11 11mm Diameter 4-Layer GC Septa 2 139,00 Kč 702062 N 22 septa Silicone natural/PTFE, pk/100 932,00 Kč 606GHT-10R 10mm Diameter Red Guide Hole High Temperature 2 339,00 Kč