Here's one that should be SOP:

Whenever someone retires, **they** clean out their chemicals before the last paycheck, party, etc.

1, In the 90s, we found a bottle of HF(aq) tucked away in the acid cabinet. Set it down, back away slowly, ...

2, About 15 yr ago, I met a guy (now deceased) who ran a jewelry store and he had a 55 gal drum each of conc HCl and HNO3. He played around making various metal objects (including dissolving gold) but was winding down and he asked me - a chemist - what to do with the barrels of acids. I called the manufacturer and asked if they would take back, shipping prepaid, but they said no. One problem was that the drums were in a basement workshop, stairs only, going down much easier than going up and as far as I know, the drums are still there.

Good luck!

Joe

---------------------------- Original Message ----------------------------
Subject: DCHAS-L Digest - 7 Sep 2020 to 8 Sep 2020 (#2020-163)
From: "DCHAS-L automatic digest system" <listserv**At_Symbol_Here**PRINCETON.EDU>
Date: Wed, September 9, 2020 12:00 am
To: DCHAS-L**At_Symbol_Here**LISTS.PRINCETON.EDU
--------------------------------------------------------------------------

On Wed, September 9, 2020 12:00 am, DCHAS-L automatic digest system wrote:
> There are 15 messages totaling 3935 lines in this issue.
>
> Topics of the day:
>
> 1. *EXT* [DCHAS-L] job description for CSO
> 2. Cuprox? (8)
> 3. Prudent Practices Round Table - August 28th
> 4. Chemical splash goggles without the D3 marking? (4)
> 5. demonstration safety shield material
>
.. . . .

>
> Date: Tue, 8 Sep 2020 13:36:00 +0000
>
From: "Stuart, Ralph" <Ralph.Stuart**At_Symbol_Here**KEENE.EDU>
> Subject: Cuprox?
>
> Doing a lab clean out for a retired faculty member, we have come across a 1 pound bottle of dry powder labelled Coleman 29-103 Cuprox reagent, of an age prior to 2008 and probably older than 2000.
>
> Google seems to indicate that this material used in analysis of water samples, but I can't find an SDS that is clearly associated with this company or an ingredient list that allows me to make a RCRA waste determination for this bottle. Does anyone have any references as to what the contents of this container are?
>
> Thanks for any help with this.
>
> - Ralph
>
>
> Ralph Stuart, CIH, CCHO
> Environmental Safety Manager
> Keene State College
> 603 358-2859
>
> ralph.stuart**At_Symbol_Here**keene.edu
>
> ---
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