4,4'-[Carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]bisbenzenesulfonic acid price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:45
Purity: 98.0%
Product Detail: 4,4'-[Carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]bisbenzenesulfonic acid