ProduktkatalogOriginal DuPont Nafion N117 Round Proton Exchange Membrane Perfluorinated Sulfonic Acid Ion N117 (2×2cm,5×5cm,10×10cm,20×20cm)Tools > Tool Parts4,63 US$ (≈ 30,83 kr.)11,89 US$På lagerSold by AliExpress WWTil butikken