Diameter 30mm DuPont proton exchange membrane perfluorosulfonic acid ion membrane Nafion117 (10 * 10cm)Diameter 30mm DuPont proton exchange membrane perfluorosulfonic acid ion membrane Nafion117 (10 * 10cm)
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Diameter 30mm DuPont proton exchange membrane perfluorosulfonic acid ion membrane Nafion117 (10 * 10cm)

9%

US $315.00 US $286.65


Tags: diameter, 30mm, dupont, proton, exchange, membrane, perfluorosulfonic, acid, membrane, nafion117, 10cm,

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