sodium p-[[3-[(3-acetamidophenyl)azo]-2,4(or 4,5)-dihydroxyphenyl]azo]benzenesulphonate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2022-07-01 16:37:20
Purity: 98.0%
Product Detail: sodium p-[[3-[(3-acetamidophenyl)azo]-2,4(or 4,5)-dihydroxyphenyl]azo]benzenesulphonate