disodium 4-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]naphthalenesulphonate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-01-19 15:44:49
Purity: 98.0%
Product Detail: disodium 4-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]naphthalenesulphonate