Nature PTFE/Nature silicone septa 22 x 3mm, pk/100 Back Catalog number: S228 Availability: In the manufacturer's stock Price on request - + Recommended 606550Y-11 11mm Diameter Long Life Yellow Septa, pk/25 1 043,00 Kč 604060-13 13mm x 0.040" Red PTFE/SIL/Red PTFE, pk/100 727,00 Kč 606MSLB-11 11mm Diameter Low Bleed Yellow PTFE/Cream Silicone 548,00 Kč