2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[(2-methylphenyl)azo]-,disodium 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: 2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[(2-methylphenyl)azo]-,disodium salt

Updated Date: 2024-01-18 22:17:00

Price: $Inquiry/100g