6,6'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[4-amino-5-hydroxynaphthalene-1,3-disulphonic] acid, sodium salt 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: 6,6'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[4-amino-5-hydroxynaphthalene-1,3-disulphonic] acid, sodium salt

Updated Date: 2021-07-26 18:31:52

Price: $Inquiry/100g