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Subject: Re: [DCHAS-L] Oxygen sensor for room with liquid nitrogen

Date: Apr 15, 2023 10:17 UTC

Author: Daniel R. Kuespert <000015c5a28e7459-dmarc-request**At_Symbol_Here**LISTS.PRINCETON.EDU>

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Subject: [DCHAS-L] New Article

Date: Apr 15, 2023 16:24 UTC

Author: Richard Palluzi <000006c59248530b-dmarc-request**At_Symbol_Here**LISTS.PRINCETON.EDU>

From: Richard Palluzi <000006c59248530b-dmarc-request**At_Symbol_Here**LISTS.PRINCETON.EDU>

Subject: Re: [DCHAS-L] Hood Inspection Question

Date: Apr 15, 2023 14:14 UTC

Reply-To: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**Princeton.EDU>

Message-ID: <004101d96fa4$a7361780$f5a24680$@verizon.net>

In-Reply-To: <PH0PR01MB7349A75B5018869817692722DA999**At_Symbol_Here**PH0PR01MB7349.prod.exchangelabs.com>

Demystify: 

You can do the inspection in house but the person doing it should be trained I the procedure and needs the right tools. The issue is discussed in some length in Engineering Career Solutions course Selecting and Using Laboratory Hoods Safely (https:​//ecstechtraining.com/lab-hoods). You are also welcome to call me to discuss and I can offer you some options that might work for you.

 

Richard Palluzi

BE(ChE), ME(ChE), PE, CSP,FAIChE

 

Pilot plant and laboratory consulting, safety, design, reviews, and training

www.linkedin.com/in/richardppalluzillc/

www.pilotplants.us

 

Richard P Palluzi LLC

72 Summit Drive

Basking Ridge, NJ 07920

rpalluzi**At_Symbol_Here**verizon.net

908-285-3782

 

From: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**Princeton.EDU> On Behalf Of Wolff, Marie
Sent: Friday, April 14, 2023 3:02 PM
To: DCHAS-L**At_Symbol_Here**Princeton.EDU
Subject: [DCHAS-L] Hood Inspection Question

 

Hello - 

 

I have a couple of questions about the yearly inspection of laboratory fume hoods. 

  • Can the inspection be performed in house or do we need to contract an outside company?  
  • Is there a type of certification that would be required for a maintenance employee to have before doing the smoke visualization test etc.? 

Thanks!

Marie

 

Marie Wolff - JJC 

 

 

 

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