Differences

This shows you the differences between two versions of the page.

--- handbook:cryogens:home [2019/06/28 19:37] – crowell
+++ handbook:cryogens:home [2021/10/06 08:23] (current) – cse-sull0153
@@ Line 1: / Line 1: @@
 ====== Liquid Nitrogen and Helium ======
-If you use liquid nitrogen or helium, you will need access to PAN 68.  Contact Andrea Stronghart to obtain access and contact Mike Rother to be trained on the use of the fill station.
+If you use liquid nitrogen, you will need access to PAN 164.  Contact Tina Garofolo to obtain access and contact Mike Rother to be trained on the use of the fill station. You must also provide Mike with new account numbers for either liquid helium or liquid nitrogen.  Also, inform him when old account numbers should be deleted.
-Until further notice, all 160 liter dewars filled must be logged on the clipboard provided.
 To request Helium, fill out the [[https://z.umn.edu/spahelium|Helium Order Form]].
 To pay for Nitrogen, fill out the [[https://z.umn.edu/spanitrogen|Nitrogen Order Form]].