N2 cap left off

From: Bob Hanson <hansonr_at_stolaf.edu>
Date: Fri, 28 May 2004 13:58:10 -0500

Twice now I've found the cap left off our Bruker 400 Ultrashield magnet N2 port
about 24 h after it was filled with liquid nitrogen. I'm wondering if there are
any serious long-term consenquences of this other than my needing to be way more
diligent in supervising our filling staff.

Bob Hanson

-- 
Robert M. Hanson, hansonr_at_stolaf.edu, 507-646-3107
Professor of Chemistry, St. Olaf College
1520 St. Olaf Ave., Northfield, MN 55057
mailto:hansonr_at_stolaf.edu
http://www.stolaf.edu/people/hansonr
"Imagination is more important than knowledge."  - Albert Einstein

Received on Fri May 28 2004 - 16:53:05 MST