My sister is a dental hygenist and has a patient who many, many years ago got a 
chemistry set for Christmas and gave himself a permanent gum injury by sticking 
one of the chemicals in his mouth.  I do not know what the chemical was, but 
must have been rather aggressive from what my sister describes.

Of course she also has a patient who still has a BB lodged in his cheek (the 
kind of cheek that would be involved in a dental x-ray) from an incident 
involving his brother and a BB gun, also many, many years ago.

-----Original Message-----
From: DCHAS-L Discussion List [mailto:dchas-l**At_Symbol_Here**MED.CORNELL.EDU] On Behalf Of 
Derheimer, Dan G
Sent: Friday, November 15, 2013 2:32 PM
To: DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU
Subject: Re: [DCHAS-L] Heirloom Chemistry Set Kickstarter Project

Sounds like their safety information is "heirloom" also.

Dan Derheimer
Director
Environmental Health & Safety
Indiana University Bloomington
1514 E. 3rd St.
Bloomington, IN 47405
dderheim**At_Symbol_Here**iu.edu
812-855-3234
www.ehs.iu.edu

-----Original Message-----
From: DCHAS-L Discussion List [mailto:dchas-l**At_Symbol_Here**MED.CORNELL.EDU] On Behalf Of 
Peter Zavon
Sent: Friday, November 15, 2013 10:37 AM
To: DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU
Subject: Re: [DCHAS-L] Heirloom Chemistry Set Kickstarter Project

This sounds kind of interesting but I begin to question the validity of the 
entire enterprise (especially their stated concern for safety) when I see that 
benzene is one of the compounds provided with their kit AND that the MSDS they 
offer for benzene not only lacks any mention that it is a known human 
carcinogen, but includes the line "Chronic Exposure: No information found." (It 
does state "Known Carcinogen" under Section 16: other
information)

It also states in Section 8 that no airborne exposure limits have been 
established while burying the OSHA and ACGIH limits in Section 15 Regulatory 
information.

I've not checked any of their other MSDS, but benzene is so widely known in this 
regard that I have to wonder what these people think they are doing.


Peter Zavon, CIH
Penfield, NY

PZAVON**At_Symbol_Here**Rochester.rr.com



-----Original Message-----
From: DCHAS-L Discussion List [mailto:dchas-l**At_Symbol_Here**MED.CORNELL.EDU] On Behalf Of 
Ralph B. Stuart
Sent: Friday, November 15, 2013 8:11 AM
To: DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU
Subject: [DCHAS-L] Heirloom Chemistry Set Kickstarter Project

Here's something that I think will interest many on the DCHAS-L list... it 
addresses chemical safety issues in interesting ways.

- Ralph

http://www.kickstarter.com/projects/1742632993/heirloom-chemistry-set

Heirloom Chemistry Set Kickstarter Project

This is the chemistry set you always wanted as a kid but either didn't get it or 
you got stuck with some cheap plastic wannabe...


Ralph Stuart, CIH
Chemical Hygiene Officer
Cornell University
rstuart**At_Symbol_Here**cornell.edu

Find West on Twitter <http://twitter.com/#!/WestPharma> and LinkedIn<http://www.linkedin.com/company/west-pharmaceutical-services?trk=fc_badge>.

________________________________
 The contents of this message are confidential and may be privileged. If you 
have received this message in error, please permanently delete it, along with 
any files that may be attached to this message, without reading, printing, 
copying, forwarding or otherwise distributing it. Please notify the sender of 
the error immediately so that we can prevent it from happening again.