8-[[5-anilinosulphonyl-2-methylphenyl]azo]-7-hydroxynaphthalene-1,3-disulphonic acid price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-11-17 15:04:53
Purity: 98.0%
Product Detail: 8-[[5-anilinosulphonyl-2-methylphenyl]azo]-7-hydroxynaphthalene-1,3-disulphonic acid