From: Ray Cook <raycook**At_Symbol_Here**APEXHSE.COM>
Subject: Re: [DCHAS-L] HS teacher request info
Date: Wed, 20 Jan 2016 09:05:12 -0600
Reply-To: DCHAS-L <DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU>
Message-ID: 08F496BF-B893-482B-A6C8-050C347E5E83**At_Symbol_Here**apexhse.com
In-Reply-To


Good day!

Relying on a single SDS opens you to possible erroneous data & bad decisions. Response to hazmat since the 80s has always followed this advice, even though many other sources of info are available. (CHRIS, Sax, etc.)

Regards,

Ray Cook, CIH, CSP
ApexHSE.com
832-477-4454
**At_Symbol_Here**apexhse (Twitter)
I Cor 1:18
Sent from my iPhone


On Jan 20, 2016, at 8:57 AM, Ralph Stuart wrote:

>> perusing various SDS (from different vendors) for the chemicals is always best!
> A philosophical question:
> I see the advice above a fair amount in the general chemistry literature (particularly J Chem Ed articles) and am never sure how random browsing of SDS's adds safety value.
>
> In my opinion, before reading SDS's, it's important to formulate the question(s) to be answered. Examples of such questions could be:
> - Which is the most important hazard involved in this work?
> - What other hazards impact the precautions to be implemented?
> - How critical is the accuracy of the information I'm collecting to answer these questions adequately?
>
> Am I missing something here?
>
> - Ralph
>
> Ralph Stuart, CIH
> rstuartcih**At_Symbol_Here**me.com
>

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