tetrasodium 2,2'-[(1,4-dioxo-2-butene-1,4-diyl)bis[imino(2-methyl-4,1-phenylene)azo]]bis[5-[(4-sulphonatophenyl)azo]benzenesulphonate] price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:45
Purity: 98.0%
Product Detail: tetrasodium 2,2'-[(1,4-dioxo-2-butene-1,4-diyl)bis[imino(2-methyl-4,1-phenylene)azo]]bis[5-[(4-sulphonatophenyl)azo]benzenesulphonate]