sodium 7-[(3-aminobenzoyl)amino]-4-hydroxy-3-(2-naphthylazo)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: sodium 7-[(3-aminobenzoyl)amino]-4-hydroxy-3-(2-naphthylazo)naphthalene-2-sulphonate