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Subject: [DCHAS-L] plumbing H2 from remote location
Date: Thursday, October 1, 2015 11:24:51 AM
Author: "Rogers, Janet" <ROGERS**At_Symbol_Here**EDINBORO.EDU> 		Next by Date:
Subject: Re: [DCHAS-L] plumbing H2 from remote location
Date: Thu, 1 Oct 2015 10:43:38 -0500
Author: Harry Elston

From: "CHANDRA, Tilak" <tchandra**At_Symbol_Here**FPM.WISC.EDU>
Subject: Re: [DCHAS-L] plumbing H2 from remote location
Date: Thu, 1 Oct 2015 15:41:47 +0000
Reply-To: DCHAS-L <DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU>
Message-ID: AC64846C6B11EE4F97DEDF3ED857D65C85F166D2**At_Symbol_Here**aims-mbx-02.aims.wisc.edu
In-Reply-To <2E68EA190EA75E4C9399D75B40B6346679A3A73B**At_Symbol_Here**EX01.eup.edinboro.edu>


Hi Janet:

 

If the hydrogen gas stored inside a lab is below MAQ thrash hold, you can have the cylinder nearby GC. Storing cylinder remote from GC will require additional safety measures (pipe maintenance etc.). Hope this is helpful.

 

Tilak

 

 

From: DCHAS-L Discussion List [mailto:dchas-l**At_Symbol_Here**med.cornell.edu] On Behalf Of Rogers, Janet
Sent: Thursday, October 01, 2015 10:25 AM
To: DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU
Subject: [DCHAS-L] plumbing H2 from remote location

 

To All:

 

We need to use H2 gas for FID-GC.  Our campus EH&S officer wants us to plumb H2 gas from a cylinder placed at some remote location (as yet unknown to me, but I've heard both: a) from the hallway and b) from outside the building) to our instrument lab.  We do not see why we cannot use the H2 cylinder in the instrument lab, next to the instrument, as we have been doing.  Increasing the distance between the H2 cylinder and the instrument seems like it would increase the safety risk. 

 

I'd appreciate hearing your thoughts/comments/experience in handling H2 safely in your labs.

 

 

Janet Rogers, Ph.D.

Professor

Chemistry Department

Edinboro University of Pennsylvania

230 Scotland Road

Edinboro, PA  16444

 

phone: 814.732.1539

e-mail: rogers**At_Symbol_Here**edinboro.edu

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