2-[2-(4-amino-2-sulphophenyl)vinyl]-5-[[4-[(4-sulphophenyl)azo]-1-naphthyl]-NNO-azoxy]benzenesulphonic acid price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2022-03-19 16:49:51
Purity: 98.0%
Product Detail: 2-[2-(4-amino-2-sulphophenyl)vinyl]-5-[[4-[(4-sulphophenyl)azo]-1-naphthyl]-NNO-azoxy]benzenesulphonic acid