pentasodium 4-[[4-[(3,6-disulphonato-1-naphthyl)azo]-7-sulphonato-1-naphthyl]azo]-3-hydroxynaphthalene-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: pentasodium 4-[[4-[(3,6-disulphonato-1-naphthyl)azo]-7-sulphonato-1-naphthyl]azo]-3-hydroxynaphthalene-2,7-disulphonate

Updated Date: 2021-07-26 18:31:23

Price: $Inquiry/100g