China
Perma Pure LLC Shanghai Office
Jeffery Li – Country Manager
jli@permapure.com
PH:+86 21 5206 8686 ext.113
FX: +86 21 5206 8191
Cell: +86 138 1816 8935
Room 1801, Shenggao Intl. Building 137
Xianxia Road, Shanghai/200051
Company
Selectivity
Nafion is not only highly resistant to chemical attack, it also exhibits highly selective absorption and transfer of compounds. Most substances are retained quantitatively. Although they do not attack or damage the Nafion tubing, some polar organic substances are absorbed and consequently lost. Ammonia and amines are also absorbed and lost to some degree. For retention information on specific chemicals, use the following pull down menu.