Septa N12 PTFE w, 53°, 0.25 Back Catalog number: 70260 Manufacturer: MACHEREY-NAGEL Availability: 2 weeks Price (VAT incl.) 4,91 € 4,06 € - + Recommended 38-138 22mm PTFE Liner 18,39 € 5001-20ST 20mm Gray Chlorobutyl Snap On Stopper, Siliconized 284,15 € 605050-10 10mm x 0.050" Red PTFE/Silicone Septa, pk/100 19,97 €