6-amino-4-hydroxy-5-[[4-[[[4-[(4-hydroxyphenyl)azo]phenyl]amino]carbonyl]phenyl]azo]naphthalene-2-sulphonic acid price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-11-20 09:33:47
Purity: 98.0%
Product Detail: 6-amino-4-hydroxy-5-[[4-[[[4-[(4-hydroxyphenyl)azo]phenyl]amino]carbonyl]phenyl]azo]naphthalene-2-sulphonic acid