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From: Chainani, Edward Torres <echaina2**At_Symbol_Here**ILLINOIS.EDU>
Subject: Re: [DCHAS-L] SF6 fume hood certification
Date: Nov 12, 2021 15:56 UTC
Reply-To:
ACS Division of Chemical Health and Safety
In-Reply-To: Re: [DCHAS-L] SF6 fume hood certification
I meant the detection instrument.
Regards,
Ed
-----Original Message----- > >I learned from discussion with two fume hood testing professionals that the major SF6 measuring instrument is no longer being manufactured or no longer being supported, and certified testers are in a holding pattern and waiting for the new standard and the potentially new equipment requirements that could go with a change in tracer gas. - Ralph Ralph Stuart, CIH, CCHO --- ---
From: ACS Division of Chemical Health and Safety
Sent: Friday, November 12, 2021 9:45 AM
To: DCHAS-L**At_Symbol_Here**Princeton.EDU
Subject: Re: [DCHAS-L] SF6 fume hood certification
>
Is this the SF6 detector or the orifice used to release the SF6 in the hood? I know that the latter was a speciality item for this test and hard to acquire, unless you made your own...
ralph**At_Symbol_Here**rstuartcih.org
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