20mm x 0.010" White PTFE Septa Back Catalog number: 601010-20 Manufacturer: J.G.Finneran Associates Availability: 4 weeks Price (VAT incl.) 13,60 € 11,24 € - + Recommended 604070-10 10mm x 0.040" Red PTFE/Silicone w/Slit Septa 39,37 € 6064L-11 11mm Diameter 4-Layer GC Septa 86,83 € V0821100 Septa, Transparent PTFE/Transparent silicone,20mm 28,48 €