4-[(2-Hydroxy-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid calcium 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-[(2-Hydroxy-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid calcium salt

Updated Date: 2024-04-07 17:08:04

Price: $Inquiry/100g