7-amino-4-hydroxy-3-[[6(or 7)-sulpho-4-[[4-[(3-sulphophenyl)azo]-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-2-sulphonic acid, sodium salt price

Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended

Updated Date: 2022-10-12 14:26:46

Purity: 98.0%

Product Detail: 7-amino-4-hydroxy-3-[[6(or 7)-sulpho-4-[[4-[(3-sulphophenyl)azo]-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-2-sulphonic acid, sodium salt