Seal G13 for 4mL vials PTFE/silicone, pk/100 Back Catalog number: V0004-D Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 606550-08 8mm x 0.065" Red PTFE/Silicone Septa, pk/100 361,00 Kč 702292 Septa N12, Sil white/PTFE, 1,3mm, pk/100 499,00 Kč 606MSLB-17 17mm Diameter Low Bleed Yellow PTFE/Cream Silicone 639,00 Kč