Date: Sun, 1 Feb 2009 19:36:33 -0600
Reply-To: Larry Wilkinson <lewilkinson**At_Symbol_Here**COX.NET>
Sender: DCHAS-L Discussion List <DCHAS-L**At_Symbol_Here**LIST.UVM.EDU>
From: Larry Wilkinson <lewilkinson**At_Symbol_Here**COX.NET>
Subject: 3 Re: [DCHAS-L] LN2 and NMR
I'm somewhat curious as to
why anyone would
not be using "flexible" (until it cools to LN2 temp) metal-clad
cryogenic hoses
for this service. I would never recommend using "plain rubber
tubing" to transfer LN2. The cost of the
appropriate
personal protective equipment should not be an excuse for not using
it.
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