About This Archive | DCHAS-L 2024 Index | DCHAS-L Yearly Index | DCHAS-L Home Page
Subject: Re: [DCHAS-L] Gist of the List--ACS Chemical Health & Safety
Date: Sep 3, 2024 20:50 UTC
Author: lhlatimer**At_Symbol_Here**MINDSPRING.COM
Subject: [DCHAS-L] NEW LAB SAFETY PUBLICATIONS FROM ACS
Date: Sep 4, 2024 11:14 UTC
Author: Peter Reinhardt <reinhardt1440**At_Symbol_Here**GMAIL.COM>
From: Monona Rossol <0000030664c37427-dmarc-request**At_Symbol_Here**LISTS.PRINCETON.EDU>
Subject: Re: [DCHAS-L] DEHP risk. Was: [DCHAS-L] Yes Yeand Another Question.
Date: Sep 3, 2024 23:56 UTC
Reply-To: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**Princeton.EDU>
Message-ID: <559371090.1802823.1725407804514**At_Symbol_Here**mail.yahoo.com>
In-Reply-To: <D55E1B37-1BE7-4A3F-9FBE-7197DF85B171**At_Symbol_Here**ilpi.com>
"Article" means a manufactured item other than a fluid or particle: (i) which is formed to a specific shape or design during manufacture; (ii) which has end use function(s) dependent in whole or in part upon its shape or design during end use; and (iii) which under normal conditions of use does not release more than very small quantities, e.g., minute or trace amounts of a hazardous chemical (as determined under paragraph (d) of this section), and does not pose a physical hazard or health risk to employees.
On Sep 3, 2024, at 1:47 PM, Monona Rossol <0000030664c37427-dmarc-request**At_Symbol_Here**LISTS.PRINCETON.EDU> wrote:--- For more information about the DCHAS-L e-mail list, contact the Divisional membership chair at membership**At_Symbol_Here**dchas.orgWell......OK for you guys and your uses. But we have people who purchase huge blocks of polystyrene foam and hot wire cut it on a regular basis to make huge sculptures and set pieces. Styrene and benzene are major decomposition products so a little warning up front would make these people more liable to also consider the decomposition products.And two additional warnings. 1) some of the products sold as Styrofoam are actually a nitrile-containing polymer whose decomposition products don't include nitrogen oxides and cyanide and are not properly listed in the SDS and 2) I have some worksite monitoring lab data showing the benzene even at 72 inches from the hot wire is about 5 times the new TLV of 0.02 ppm.MononaOn Tuesday, September 3, 2024 at 12:58:06 PM EDT, Info <info**At_Symbol_Here**ilpi.com> wrote:That’s a common plasticizer found in all kinds of products which, like many commonly used phthalates, is an endocrine disruptor; see https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5842715/--- For more information about the DCHAS-L e-mail list, contact the Divisional membership chair at membership**At_Symbol_Here**dchas.orgSee https://www.p65warnings.ca.gov/fact-sheets/di2-ethylhexylphthalate-dehp for some examples of common usage in commerce.Prop 65 is well-intentioned, as a warning of this nature should cause the manufacturer and potential purchasers of the products to think about implementing alternatives that do not contain known carcinogens and fetotoxins. And there have been several notable victories in that vein. In practice, it’s a nightmare of blanket CYA overwarnings and disclaimers that provide no context and numb people to the goal of the labelling. For example, we have vendors who put the warning on polystyrene signs and finished products because styrene is on the list.While it’s always good to limit one’s exposure to chemicals of this nature, if one is being pragmatic, I’d have to say a minimal added exposure from a *potential* one time use (or being in the same room as the kit) in a lifetime of ubiquitous exposure from other sources presents a de minimus added risk. Personally, I’d have no issues with it, but if I had spare time, I might dash an email off to the manufacturer suggesting they find an alternative.Rob TorekiLabLocks™ - The first device that can lock out standard laboratory ball valves: https://www.safetyemporium.com/07400Safety Emporium - Laboratory and Safety Supplies
https://www.SafetyEmporium.com
esales**At_Symbol_Here**safetyemporium.com or toll-free: (866) 326-5412
Fax: (856) 553-6154, PO Box 1003, Blackwood, NJ 08012
On Aug 28, 2024, at 6:49 PM, Murphy, Dr. Ruth Ann <000019862d8e7db2-dmarc-request**At_Symbol_Here**LISTS.PRINCETON.EDU> wrote:Hello, All,Yes, we are all hopeful Monona and Jack are already much better!My question concerns the safety of lab first aid kits with the following statement. WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to etc. (State of California P65 warnings).Thank you in advance.Ruth Ann Cook Murphy, Ph.D.Professor of ChemistryUniversity of Mary Hardin-Baylor900 College StreetBelton, TX 76513-2599Phone 254.295.4542Accepting Christ is life's greatest decision; following Christ is life's greatest adventure.
The content of this page reflects the personal opinion(s) of the author(s) only, not the American Chemical Society, ILPI, Safety Emporium, or any other party. Use of any information on this page is at the reader's own risk. Unauthorized reproduction of these materials is prohibited. Send questions/comments about the archive to secretary**At_Symbol_Here**dchas.org.
The maintenance and hosting of the DCHAS-L archive is provided through the generous support of Safety Emporium.

