disodium 7-[[4-[[4-[(4-aminobenzoyl)amino]-o-tolyl]azo]phenyl]azo]naphthalene-1,3-disulphonate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:48
Purity: 98.0%
Product Detail: disodium 7-[[4-[[4-[(4-aminobenzoyl)amino]-o-tolyl]azo]phenyl]azo]naphthalene-1,3-disulphonate