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Subject: [DCHAS-L] HF working surface decontamination solution - recommended concentration or alternate?
Date: Tuesday, August 14, 2018 at 10:50:15 AM
Author: "Layman, Rachel" <ralayman**At_Symbol_Here**EXCHANGE.VT.EDU> 		Next by Date:
Subject: FW: [DCHAS-L] [External] Fwd: [DCHAS-L] HF working surface decontamination solution - recommended concentration or alternate?
Date: Tue, 14 Aug 2018 15:28:10 +0000
Author: "Harrington, Rachel"

From: Paul Weller <wellerp**At_Symbol_Here**elon.edu>
Subject: Re: [DCHAS-L] HF working surface decontamination solution - recommended concentration or alternate?
Date: Tue, 14 Aug 2018 15:21:06 +0000
Reply-To: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**PRINCETON.EDU>
Message-ID: SN2PR07MB263987D186AF034AD55C8893DD380**At_Symbol_Here**SN2PR07MB2639.namprd07.prod.outlook.com
In-Reply-To


Honeywell has a neutralization guide

https://www.honeywell-hfacid.com/literature/

 

Paul Weller

 

Paul Weller

Senior Science Laboratory Manager-Chemistry
Elon University

2625 Campus Box

Elon, NC 27244

Phone  336.278.6225

Location MCMI 302

wellerp**At_Symbol_Here**elon.edu

From: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**PRINCETON.EDU> On Behalf Of Layman, Rachel
Sent: Tuesday, August 14, 2018 10:50 AM
To: DCHAS-L**At_Symbol_Here**PRINCETON.EDU
Subject: [DCHAS-L] HF working surface decontamination solution - recommended concentration or alternate?

 

Hello,

 

Does anyone know what percent solution of calcium hydroxide would be appropriate for decontamination of working surfaces where HF has been used, or small spill of HF known?

 

Or is there a better solution anyone can recommend?

 

Thanks,

 

Rachel

 

Rachel M. Layman, MS, CHMM, CHO

University Chemical Hygiene Officer

Environmental Health and Safety

Virginia Tech

575 Beamer Way

(540) 231-3427

 

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