1-Naphthalenesulfonic acid, 5-2,4-diamino-5-(2-hydroxy-5-nitrophenyl)azophenylazo- 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: 1-Naphthalenesulfonic acid, 5-2,4-diamino-5-(2-hydroxy-5-nitrophenyl)azophenylazo-

Updated Date: 2023-10-18 19:12:56

Price: $Inquiry/100g