trisodium 7-[[4-[[2-methyl-4-[(sulphonatomethyl)amino]phenyl]azo]phenyl]azo]naphthalene-1,3-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: trisodium 7-[[4-[[2-methyl-4-[(sulphonatomethyl)amino]phenyl]azo]phenyl]azo]naphthalene-1,3-disulphonate

Updated Date: 2021-07-26 18:31:43

Price: $Inquiry/100g