4-[[4-[(2-hydroxyethyl)sulphonyl]-2,5-dimethoxyphenyl]azo]-5-oxo-1-(p-sulphophenyl)-2-pyrazoline-3-carboxylic acid, hydrogen sulphate (ester) price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:30
Purity: 98.0%
Product Detail: 4-[[4-[(2-hydroxyethyl)sulphonyl]-2,5-dimethoxyphenyl]azo]-5-oxo-1-(p-sulphophenyl)-2-pyrazoline-3-carboxylic acid, hydrogen sulphate (ester)