disodium 3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-5-[(phenylsulphonyl)amino]naphthalene-2,7-disulphonate 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: disodium 3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-5-[(phenylsulphonyl)amino]naphthalene-2,7-disulphonate

Updated Date: 2024-09-24 12:32:26

Price: $Inquiry/100g