disodium (5or8)-[(4-hydroxyphenyl)azo]-(8or5)-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]naphthalene-2-sulphonate 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 (5or8)-[(4-hydroxyphenyl)azo]-(8or5)-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]naphthalene-2-sulphonate

Updated Date: 2022-03-04 12:12:49

Price: $Inquiry/100g