4-hydroxy-3-[(4-methoxy-2-sulphophenyl)azo]-6-(methylamino)naphthalene-2-sulphonic acid 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

Website: http://www.dycnchem.com

Product Name: 4-hydroxy-3-[(4-methoxy-2-sulphophenyl)azo]-6-(methylamino)naphthalene-2-sulphonic acid

Updated Date: 2023-10-17 19:31:29

Price: $Inquiry/100g