3-[[4-[(4-amino-7-sulpho-1-naphthyl)azo]-7-sulpho-1-naphthyl]azo]naphthalene-1,5-disulphonic acid, sodium salt price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:52
Purity: 98.0%
Product Detail: 3-[[4-[(4-amino-7-sulpho-1-naphthyl)azo]-7-sulpho-1-naphthyl]azo]naphthalene-1,5-disulphonic acid, sodium salt