Maintenance of Transfer Tube Vacuum

From: Edward E. Waali <waali_at_selway.umt.edu>
Date: Wed, 18 Dec 2002 10:09:59 -0700

NMR Folks,

        Do you periodically re-evacuate your helium transfer line just to make
sure there are no surprises? If so, do you send it off or do it yourself?
        Thanks for your help.

Ed Waali
Department of Chemistry
University of Montana
Received on Wed Dec 18 2002 - 10:29:22 MST