5-[[4-[[[4-[(7-amino-1-hydroxy-3-sulpho-2-naphthyl)azo]phenyl]amino]carbonyl]phenyl]azo]salicylic acid price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:50
Purity: 98.0%
Product Detail: 5-[[4-[[[4-[(7-amino-1-hydroxy-3-sulpho-2-naphthyl)azo]phenyl]amino]carbonyl]phenyl]azo]salicylic acid