5-[[4-[(4-Amino-7-sulfo-1-naphthalenyl)azo]phenyl]azo]-2-hydroxybenzoic acid price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:45
Purity: 98.0%
Product Detail: 5-[[4-[(4-Amino-7-sulfo-1-naphthalenyl)azo]phenyl]azo]-2-hydroxybenzoic acid