About This Archive  | DCHAS-L 2012 Index   | DCHAS-L Yearly Index
person wearing a disposable face shield and surgical style mask

Check out Safety Emporium for your N95, N99, and face shield needs.

Previous by Date:
Subject: [DCHAS-L] Chemical Safety headlines from Google (14 articles)
Date: June 1, 2012 7:41:05 AM EDT
Author: "Secretary, ACS Division of Chemical Health and Safety" 		Next by Date:
Subject: Re: [DCHAS-L] FW: Hydrogen
Date: June 2, 2012 3:33:56 PM EDT
Author: Todd Perkins

From: Wayne Phan <Wayne.Phan**At_Symbol_Here**POMONA.EDU>
Subject: [DCHAS-L] FW: Hydrogen
Date: June 1, 2012 4:53:46 PM EDT
Reply-To: DCHAS-L <DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU>
Message-ID: <D42D431C651F4E4D84DD0279175B3C275C0A867585**At_Symbol_Here**POSTOFFICE.campus.pomona.edu>

Hello,

A colleague of mine has a question about hydrogen and nitrogen mixture. Please advise.

See email below.

Thanks,

Wayne


Hi Wayne, I have a question for you. I'd like to use 80/20 H2/N2 or other high % mixes of hydrogen. I have never used more than 5% before. We would not use it much and would not use large volumes-we would bubble the gas into sealed 100 ml bottles of fluid to equilibrate the gas and that's it (in other words, we would never have hydrogen gas flowing for more than a couple minutes at a time, and in very small amounts).
Any idea where I could look for guidelines, etc? Thanks, ejc

-------------------------------------------------------------
This message has been scanned by Postini anti-virus software.


Previous post   |  Top of Page   |   Next post


The content of this page reflects the personal opinion(s) of the author(s) only, not the American Chemical Society, ILPI, Safety Emporium, or any other party. Use of any information on this page is at the reader's own risk. Unauthorized reproduction of these materials is prohibited. Send questions/comments about the archive to secretary@dchas.org.
The maintenance and hosting of the DCHAS-L archive is provided through the generous support of Safety Emporium.