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 606550GR-11 11mm Diameter Advanced Green General Purpose Septa 59,18 € 610050-20 19mm x 0.100" PTFE/Silicone Septa for 20mm Closure 50,29 € 70277 Septa N20 But r/PTFE gr, 50°, 3.0 20,95 €