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DCHAS-L Archives ยท Post dated September 22, 2010

Re: Peroxide Question

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Subject: Re: Peroxide Question

Date: Sep 21, 2010 17:00 UTC

Author: ACTSNYC**At_Symbol_Here**CS.COM

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Subject: Re: Peroxide Question

Date: Sep 22, 2010 02:34 UTC

Author: James Saccardo <James.Saccardo**At_Symbol_Here**CSI.CUNY.EDU>

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From: James Saccardo <James.Saccardo**At_Symbol_Here**CSI.CUNY.EDU>

Subject: Re: Peroxide Question

Date: Sep 22, 2010 02:34 UTC

Reply-To: DCHAS-L Discussion List <DCHAS-L**At_Symbol_Here**LIST.UVM.EDU>

In-Reply-To: <22fddd.5127a8c5.39ca0c62**At_Symbol_Here**cs.com>

Demystify: 

Date: Tue, 21 Sep 2010 22:34:37 -0400
Reply-To: DCHAS-L Discussion List <DCHAS-L**At_Symbol_Here**LIST.UVM.EDU>
Sender: DCHAS-L Discussion List <DCHAS-L**At_Symbol_Here**LIST.UVM.EDU>
From: James Saccardo <James.Saccardo**At_Symbol_Here**CSI.CUNY.EDU>
Subject: Re: Peroxide Question
In-Reply-To: <22fddd.5127a8c5.39ca0c62**At_Symbol_Here**cs.com>

 
What is the cost of these hazard deactivation specialist vs. local law enforcement bomb squad?
 
Jim
From: DCHAS-L Dis cussion List [DCHAS-L**At_Symbol_Here**LIST.UVM.EDU] On Behalf Of ACTSNYC**At_Symbol_Here**CS.COM [ACTSNYC**At_Symbol_Here**CS .COM]
Sent: Tuesday, September 21, 2010 9:25 AM
To: DCHAS-L**At_Symbol_Here**LIST.UVM.EDU
Subject: Re: [DCHAS-L] Peroxide Question

Hmmm. These people really sound useful in the art and theater shops whe re we find ancient MEK-P and related resin catalysts.  Where do we fin d these high hazard deactivation specialists?  Monona

In a message dated 9/21/2010 9:10:55 AM Eastern Daylight Time, mwb32**At_Symbol_Here**DREXEL .EDU writes:


We utilize a high hazard deactivation specialist to deactivate peroxide con taining materials. The specialist utilizes a hydraulic remote opening devic e to open expired peroxide forming chemicals. Once the container is open th e material is deactivated using ferrous salts, amines, aqueous sodium metabisulfite and stannous chloride, and sodium hydroxide. The deactivation material will depend on the type of peroxide former. Our hazardous waste hauler accepts the material once it i s deactivated.   


Think green before you prin t this email.

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