7,7'-Iminobis[4-hydroxy-3-[(2-methoxyphenyl)azo]-2-naphthalenesulfonic 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

Website: http://www.dycnchem.com

Product Name: 7,7'-Iminobis[4-hydroxy-3-[(2-methoxyphenyl)azo]-2-naphthalenesulfonic acid sodium] salt

Updated Date: 2022-10-28 18:55:07

Price: $Inquiry/100g