ProduktkatalogOriginal DuPont Nafion N117 Round Proton Exchange Membrane Perfluorinated Sulfonic Acid Ion N117 (2×2cm,5×5cm,10×10cm,20×20cm)Tools > Tool Parts4,64 US$ (≈ 31,07 kr.)11,91 US$På lagerSold by AliExpress WWTil butikken