4-[[4-[(2-hydroxyethyl)sulphonyl]-2,5-dimethoxyphenyl]azo]-5-oxo-1-(p-sulphophenyl)-2-pyrazoline-3-carboxylic acid, hydrogen sulphate (ester) Suppliers

There are 1 suppliers：

Dayang Chem (Hangzhou) Co., Ltd. Recommended

Aera: China(Mainland)

Contact: Ms Wang

Phone: +86-571-8893-8639

Email: enquiry@dycnchem.com

Product Name: 4-[[4-[(2-hydroxyethyl)sulphonyl]-2,5-dimethoxyphenyl]azo]-5-oxo-1-(p-sulphophenyl)-2-pyrazoline-3-carboxylic acid, hydrogen sulphate (ester)

Updated Date: 2021-07-26 18:31:30

Price: $Inquiry/100g