disodium 6-amino-5-[[4-(benzoylamino)-2-sulphonatophenyl]azo]-4-hydroxynaphthalene-2-sulphonate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2022-04-25 21:07:23
Purity: 98.0%
Product Detail: disodium 6-amino-5-[[4-(benzoylamino)-2-sulphonatophenyl]azo]-4-hydroxynaphthalene-2-sulphonate