Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 604075-08 8mm x 0.040" Red PTFE/Silicone/Red PTFE w/Slit Sep 952,00 Kč 606GHT-9.5R 9.5mm Diameter Red Guide Hole High Temperature 2 339,00 Kč V0921100 Septa, Blue PTFE/white silicone,17.5mm ,0.06″thic 475,00 Kč