Nature PTFE/Nature silicone septa 22 x 3mm, pk/100 Back Catalog number: S228 Availability: In the manufacturer's stock Price on request - + Recommended 604050-09 9mm x 0.040" PTFE/Silicone Septa, pk/100 472,00 Kč 606050G-15 15mmx 0.060" Gray PTFE/SIL, pk/100 692,00 Kč 606040-13 13mm x 0.060" PTFE/Red Rubber Septa 419,00 Kč