2-[(4-hydroxy-1-naphthyl)azo]-3,5-dinitrobenzenesulphonic acid 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-[(4-hydroxy-1-naphthyl)azo]-3,5-dinitrobenzenesulphonic acid

Updated Date: 2023-10-07 10:42:13

Price: $Inquiry/100g