Product Name：nafion nr 50 (beads 10-35 mesh)
Synonyms： nafion(R) nr 50; nafion 117; nafion perfluorinated ion-exch rsn; Nafion(rg NR50; Nafion NR 50; Nafion 117 solution; Nafion perfluorinated membrane; Nafion SAC-13
Molecular Formula：
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