National Refrigerants, Inc. (NRI) is an independent worldwide distributor of
refrigerants and all associated refrigerant management services.
Reference Guide
MSDS
PT Chart
National News
Technical Literature
Product Literature
Terminology
FAQS
NRI has a dedicated staff of technical advisors who can help with most general application, product performance, NRI service or product specification questions.
By Phone: 1.856.455.1203
(8:00 am to 5:00 pm, EST,
Monday-Friday)
By email: info@refrigerants.com or click on our CONTACT US page and fill out the request form.
PT Chart is available in Adobe Acrobat PDF file format. Download the free Adobe Acrobat Reader below.
> Adobe Acrobat
Available in Adobe Acrobat PDF file format. If you do not have the
free Adobe Acrobat Reader, you can download it here.
 | Visit National Refrigerants Ltd., UK |
11401 Roosevelt Blvd, Philadelphia, PA 19154 / 800.262.0012 / info@refrigerants.com