ammonium sodium 8-[(4-amino-2-chloro-5-methoxyphenyl)azo]-6-ethoxy-5-[(2-hydroxy-6-sulphonatonaphthyl)azo]naphthalene-2-sulphonate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:49
Purity: 98.0%
Product Detail: ammonium sodium 8-[(4-amino-2-chloro-5-methoxyphenyl)azo]-6-ethoxy-5-[(2-hydroxy-6-sulphonatonaphthyl)azo]naphthalene-2-sulphonate