Nature PTFE/Nature silicone septa 22 x 3mm, pk/100 Back Catalog number: S228 Availability: In the manufacturer's stock Price on request - + Recommended 702780 N20 Septa Sil blue/PTFE, pk/100 863,00 Kč 610050-20 19mm x 0.100" PTFE/Silicone Septa for 20mm Closure 1 239,00 Kč 606050G-15 15mmx 0.060" Gray PTFE/SIL, pk/100 692,00 Kč