Zhejiang Runtu Chemical Industry Group Corp.
Country: 
China(Mainland)
Business Type: Trading Company
Tel: 0575-82519218 82041282
Welcome To Our Site!
![Benzoic acid,5-[2-[4-[[4-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]benzoyl]amino]phenyl]diazenyl]-2-hydroxy-,sodium salt (1:2)(220308-48-5)](http://www.lookchem.com/300w/20100309/220308-48-5.gif)