4-[[4-[(2-Hydroxy-5-methylphenyl)azo]phenyl]azo]benzenesulfonic acid potassium 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: 4-[[4-[(2-Hydroxy-5-methylphenyl)azo]phenyl]azo]benzenesulfonic acid potassium salt

Updated Date: 2022-06-26 16:26:18

Price: $Inquiry/100g