tetrasodium 5,5'-[carbonylbis[imino-4,1-phenylenecarbonylimino(2-sulphonato-4,1-phenylene)azo]]bis[6-amino-4-hydroxynaphthalene-2-sulphonate] price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:35
Purity: 98.0%
Product Detail: tetrasodium 5,5'-[carbonylbis[imino-4,1-phenylenecarbonylimino(2-sulphonato-4,1-phenylene)azo]]bis[6-amino-4-hydroxynaphthalene-2-sulphonate]