4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid,4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid , 97%
4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid , 97%
4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid
品牌: 砌块化学
产品编号: ABC-Y1160920
分子式: null
分子量: null
纯度: 97%
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