disodium 8-[(4-methylphenyl)amino]-5-[[4-(phenylazo)-7-sulphonatonaphthyl]azo]naphthalenesulphonate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:54
Purity: 98.0%
Product Detail: disodium 8-[(4-methylphenyl)amino]-5-[[4-(phenylazo)-7-sulphonatonaphthyl]azo]naphthalenesulphonate