From: "Herriott, Carole" <Carole.Herriott**At_Symbol_Here**WEYERHAEUSER.COM>
Subject: Re: [DCHAS-L] GHS and chemical storage
Date: Tue, 23 Jul 2013 12:57:37 -0700
Reply-To: DCHAS-L <DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU>
Message-ID: B7AAD5281908EC4CB93B1B94DC2DABEB6DF8B4E0E4**At_Symbol_Here**WAFEDIXMCMS14.corp.weyer.pri
In-Reply-To


What about multiple symbols? Which take precedence?

-C

 

 

Carole Herriott

EH&S Technician - Hazardous Waste Coordinator

Weyerhaeuser Technology Center

 

 

 

From: DCHAS-L Discussion List [mailto:dchas-l**At_Symbol_Here**MED.CORNELL.EDU] On Behalf Of Margaret Rakas
Sent: Tuesday, July 23, 2013 12:38 PM
To: DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU
Subject: Re: [DCHAS-L] GHS and chemical storage

 

Well, then there's the  flammable symbol... 70% ethanol is going to be flammable, still, but isn't pyrophoric.  In an organic chem lab, I would store pyrophorics separately from 70% ethanol, but the GHS symbol is the same...

 

On Tue, Jul 23, 2013 at 3:29 PM, Ralph B. Stuart <rstuart**At_Symbol_Here**cornell.edu> wrote:

> The only problem is for the corrosive class, that contains acids and bases. So you can not rely completely on GHS for storage, as these products are not compatible.

 

Good point; I thought of that after I sent the e-mail. I wonder if there are other examples of incompatibilities within GHS classes (for example, explosives?).

 

- Ralph

 

 

Ralph Stuart CIH

Chemical Hygiene Officer

Department of Environmental Health and Safety

Cornell University

 

rstuart**At_Symbol_Here**cornell.edu

 



 

--
Margaret A. Rakas, Ph.D.
Manager, Inventory & Regulatory Affairs
Clark Science Center
413-585-3877 (p)

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