tetrasodium hydrogen 7-hydroxy-8-[[4-[(3-phosphonatophenyl)azo]-2-sulphonatophenyl]azo]naphthalene-1,3-disulphonate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:49
Purity: 98.0%
Product Detail: tetrasodium hydrogen 7-hydroxy-8-[[4-[(3-phosphonatophenyl)azo]-2-sulphonatophenyl]azo]naphthalene-1,3-disulphonate