N,N'-(1,4-Phenylenebis(methylene))dianiline,N,N'-(1,4-Phenylenebis(methylene))dianiline , 97%
N,N'-(1,4-Phenylenebis(methylene))dianiline , 97%
N,N'-(1,4-Phenylenebis(methylene))dianiline
品牌: 砌块化学
产品编号: ABC-B113286
分子式: null
分子量: null
纯度: 97%
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