Purity levels of Nitrogen.

[langahl]

For my project submittals review process, I need to know the standard for various purity levels of Nitrogen gas. Would appreciate an urgent response. An e-mail with the standard attached will be most helpful.

Thanks,
langahl@netscape.net

 

[jonralph]

try asking some of the suppliers, depending on where you are try searching for

Praxair
Linde
Air Liquide
BOC
Air Products