Sigma-Aldrich
Product Catalog →  Materials Science →  Alternative Energy →  Membranes
 Print Preview

Membranes

Image
Description
Product #
Nafion® 117 solution purum, ~5% in a mixture of lower aliphatic alcohols and water 70160
Nafion® 350 perfluorinated membrane, reinforced with PTFE, thickness 0.01 in. 454737
Nafion® NR50 309389
Nafion® perfluorinated membrane Nafion® 115, thickness 0.005 in. 541346
Nafion® perfluorinated membrane Nafion® 117, thickness 0.007 in. 274674
Nafion® perfluorinated membrane Nafion® 117, thickness 0.007 in. 292567
Nafion® perfluorinated membrane Nafion® 324, reinforced with poly(tetrafluoroethylene) fiber, thickness 0.006 in. 565067
Nafion® perfluorinated membrane Nafion® 424, reinforced with poly(tetrafluoroethylene) fiber, thickness 0.007 in. 563994
Nafion® perfluorinated membrane Nafion® NE-551, reinforced with poly(tetrafluoroethylene) fiber, thickness 0.005 in. 564664
Nafion® perfluorinated membrane Nafion® NRE-212, thickness .002 in. 676470
Nafion® perfluorinated resin solution 5 wt. % in mixture of lower aliphatic alcohols and water, contains 45% water 527084
Nafion® perfluorinated resin solution 5 wt. % in lower aliphatic alcohols and water, contains 15-20% water 274704
Nafion® perfluorinated resin solution 5 wt. % in mixture of lower aliphatic alcohols and water, contains 45% water 510211
Nafion® perfluorinated resin solution 20 wt. % in mixture of lower aliphatic alcohols and water, contains 20% water 527122
Nafion® perfluorinated resin solution 20 wt. % in lower aliphatic alcohols and water, contains 34% water 663492
Nafion® perfluorinated resin, aqueous dispersion 10 wt. % in H2O, eq. wt. 1,000, eq. wt. 1,000 527114
Nafion® perfluorinated resin, aqueous dispersion 10 wt. % in H2O, eq. wt. 1,100, eq. wt. 1,100 527106
Nafion® perfluorinated resin, powder 495786
Nafion® SAC-13 pore diameter >10 nm, pore volume >0.6 mL/g 474541
Poly(bis(4-sulfophenoxy)phosphazene) 652792
Poly(styrene-ran-ethylene), sulfonated, cross-linkable solution 659401
Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene, sulfonated solution 5 wt. % in 1-propanol and dichloroethane 448885
Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene, sulfonated, cross-linkable solution 659444
Poly(vinylphosphonic acid) 661740
Poly(2-vinylpyridine-co-styrene) average Mn ~130,000, average Mw ~220,000 by LS, granular 184608
Silica-polymer composite proton exchange membrane thickness 20 μm, low temperature application grade 595780
Silica-polymer composite proton exchange membrane thickness 40 μm, low temperature application grade 595896
Silica-polymer composite proton exchange membrane thickness 60 μm, low temperature application grade 596000
Silica-polymer composite proton exchange membrane thickness 20 μm, medium temperature application grade 596116
Silica-polymer composite proton exchange membrane thickness 40 μm, medium temperature application grade 596213
Silica-polymer composite proton exchange membrane thickness 60 μm, medium temperature application grade 596329

Use of this web site constitutes your acceptance of the Site Use Terms

privacy | terms and conditions of sale | Business Development

 

© 2008 Sigma-Aldrich Co. Reproduction forbidden without permission.
Sigma-Aldrich brand products are sold exclusively through Sigma-Aldrich, Inc. Best viewed in IE6 or higher