p,p'-[(4,6-diamino-m-phenylene)bis(azo)]bis(benzenesulphonic) acid, sodium salt price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2022-06-27 16:12:22
Purity: 98.0%
Product Detail: p,p'-[(4,6-diamino-m-phenylene)bis(azo)]bis(benzenesulphonic) acid, sodium salt