Wuhan Hongde Yuexin Pharmatech Co., Ltd.
Service hotline
+86-27-83855396/15271852016
Product

Li Wei : +86-15271852016  
+86-27-83855396  
QQ:2889855608
E-mail:whhdyxchem@sina.com

Product
Carboxymethyl chitosan

CAS RN:83512-85-0
Molecular formula:C20H37N3O14
Molecular weight:543.51948 

Back
6163银河.net163.am