6-anilino-4-hydroxy-3-[(4-sulphophenyl)azo]naphthalene-2-sulphonic acid, potassium sodium salt price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:49
Purity: 98.0%
Product Detail: 6-anilino-4-hydroxy-3-[(4-sulphophenyl)azo]naphthalene-2-sulphonic acid, potassium sodium salt