Aldrich Materials Science

Membranes

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730882 Disodium bis(4-chloro-3-sulfophenyl)sulfone 97%
    • 70160 Nafion® 117 solution ~5% in a mixture of lower aliphatic alcohols and water
    • 309389 Nafion® NR50
    • 541346 Nafion® perfluorinated membrane Nafion® 115, thickness 0.005 in.
    • 274674 Nafion® perfluorinated membrane Nafion® 117, thickness 0.007 in.
    • 292567 Nafion® perfluorinated membrane Nafion® 117, thickness 0.007 in.
    • 565067 Nafion® perfluorinated membrane Nafion® 324, reinforced with poly(tetrafluoroethylene) fiber, thickness 0.006 in.
    • 563994 Nafion® perfluorinated membrane Nafion® 424, reinforced with poly(tetrafluoroethylene) fiber, thickness 0.007 in.
    • 564664 Nafion® perfluorinated membrane Nafion® N551PW, reinforced with poly(tetrafluoroethylene) fiber, thickness 0.005 in.
    • 676470 Nafion® perfluorinated membrane Nafion® NRE-212, thickness 0.002 in.
    • 527084 Nafion® perfluorinated resin solution 5 wt. % in mixture of lower aliphatic alcohols and water, contains 45% water
    • 510211 Nafion® perfluorinated resin solution 5 wt. % in mixture of lower aliphatic alcohols and water, contains 45% water
    • 663492 Nafion® perfluorinated resin solution 20 wt. % in lower aliphatic alcohols and water, contains 34% water
    • 527122 Nafion® perfluorinated resin solution 20 wt. % in mixture of lower aliphatic alcohols and water, contains 34% water
    • 274704 Nafion® perfluorinated resin solution 5 wt. % in lower aliphatic alcohols and water, contains 15-20% water
    • 527114 Nafion® perfluorinated resin, aqueous dispersion 10 wt. % in H2O, eq. wt. 1,000, eq. wt. 1,000
    • 527106 Nafion® perfluorinated resin, aqueous dispersion 10 wt. % in H2O, eq. wt. 1,100, eq. wt. 1,100
    • 495786 Nafion® perfluorinated resin, powder
    • 392928 Nafion®, trimethylsilylated ~0.5 meq, resin exchange capacity (TMS)
    • 448885 Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene, sulfonated solution 5 wt. % in 1-propanol and dichloroethane
    • 661740 Poly(vinylphosphonic acid)
    • 184608 Poly(2-vinylpyridine-co-styrene) average Mn ~130,000, average Mw ~220,000 by LS, granular
    • 595780   Silica-polymer composite proton exchange membrane thickness 20 μm, low temperature application grade
    • 595896   Silica-polymer composite proton exchange membrane thickness 40 μm, low temperature application grade
    • 596116   Silica-polymer composite proton exchange membrane thickness 20 μm, medium temperature application grade
    • 596213 Silica-polymer composite proton exchange membrane thickness 40 μm, medium temperature application grade
    • 596329   Silica-polymer composite proton exchange membrane thickness 60 μm, medium temperature application grade