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Subject: [DCHAS-L] Chemical Safety headlines (14 articles)

Date: Apr 30, 2014 12:25 UTC

Author: Secretary ACS DCHAS <secretary**At_Symbol_Here**dchas.org>

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Subject: [DCHAS-L] Recordings From Dallas Now Available!

Date: May 1, 2014 10:51 UTC

Author: Secretary, ACS Division of Chemical Health and Safety <secretary**At_Symbol_Here**DCHAS.ORG>

From: Brandon S. Chance <bchance**At_Symbol_Here**PRINCETON.EDU>

Subject: [DCHAS-L] Decommissioning of an acid hood used heavily for HF

Date: Apr 30, 2014 20:51 UTC

Reply-To: DCHAS-L

In-Reply-To:  

Demystify: 

DCHAS,

We are looking at decommissioning an acid hood in the lab that has been heavily used with HF.  All of the visible surfaces have been decontaminated.  While I am familiar with the risks of perchlorate salts with perchloric acid hoods, I was curious what risks might be involved with "down the line" ductwork modification in a hood system heavily used for HF.

Reagards,



Brandon S. Chance, M.S., CCHO

Program Manager, Chemical Safety

Environmental Health and Safety

Princeton University

262 Alexander Street

Princeton, NJ 08540

609-258-7882 (office)

609-955-1289 (mobile)

609-258-1804 (fax)


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