4-(4-aminophenyl)aniline; naphthalene-2,7-disulfonic acid price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2022-03-09 11:05:51
Purity: 98.0%
Product Detail: 4-(4-aminophenyl)aniline; naphthalene-2,7-disulfonic acid