There are 1 suppliers:
Aera: China(Mainland)
Contact: Ms Wang
Phone: +86-571-8893-8639
Email: enquiry@dycnchem.com
Website: http://www.dycnchem.com
Product Name: 4-Amino-5-hydroxy-3-[[4-[(2-hydroxy-6-sulfonaphthalen-1-yl)azo]phenyl]azo]-6-(phenylazo)-2,7-naphthalenedisulfonic acid
Updated Date: 2021-07-26 18:31:45
Price: $Inquiry/100g