Septa N12 PTFE w, 53°, 0.25 Back Catalog number: 70260 Manufacturer: MACHEREY-NAGEL Availability: 2 weeks Price (VAT incl.) 5,01 € 4,14 € - + Recommended 606070-08 8mm x 0.060" Red PTFE/Silicone w/Slit Septa 36,49 € 5001L3-20 20mm Gray Chlorobutyl Lyophilization Stopper - 3 P 321,86 € 6064L-17 17mm Diameter 4-Layer GC Septa 103,06 €