4-[[4-(Diethylamino)-2-hydroxyphenyl]azo]-3-hydroxy-2,7-naphthalenedisulfonic 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: 4-[[4-(Diethylamino)-2-hydroxyphenyl]azo]-3-hydroxy-2,7-naphthalenedisulfonic acid

Updated Date: 2021-07-26 18:31:52

Price: $Inquiry/100g