sodium 5-[[4-[bis(2-hydroxyethyl)amino]phenyl]azo]-8-(phenylazo)naphthalene-2-sulphonate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-10-11 15:53:04
Purity: 98.0%
Product Detail: sodium 5-[[4-[bis(2-hydroxyethyl)amino]phenyl]azo]-8-(phenylazo)naphthalene-2-sulphonate