tetrasodium [mu-[[4,4'-[methylenebis[(2-hydroxy-p-phenylene)azo]]bis[3-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate(4-) price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:54
Purity: 98.0%
Product Detail: tetrasodium [mu-[[4,4'-[methylenebis[(2-hydroxy-p-phenylene)azo]]bis[3-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate(4-)