[ RadSafe ] School kits
Grant.NIXON at mdsinc.com
Tue Apr 22 14:27:50 CDT 2008
A similar post occurred on radsafe a while back (see below).
There was also a follow-up so that person may have additional
Grant I. Nixon, Ph.D., P.Phys.
Science Specialist (Physics)
Radiation Applications Development Team
Engineering, Development & Compliance
447 March Road
Ottawa, ON K2K 1X8
Tel: +1 613 592 3400 ext. 2869
Fax: +1 613 591 7423
From: radsafe-bounces at radlab.nl [mailto:radsafe-bounces at radlab.nl] On
Behalf Of Christina Dillard
Sent: Tuesday, April 22, 2008 2:47 PM
To: radsafe at radlab.nl
Cc: Labsafe at aol.com; gregk at westgeauga.k12.oh.us
Subject: [ RadSafe ] School kits
Dear Radsafe Listers,
Below is an email from a teacher in Ohio that has come across "6 small
of yellow & white powders labeled 'Becquerel Chemicals, Damon
Product #99142' by Damon Scientific Company."
I have seen this question posted before and all I have been able to
is that this is most likely a radioisotope kit for a cloud chamber.
has been encouraged at this point to at minimum borrow a Geiger counter
check the radioactivity.
If you can help us further identify these samples please contact us
the list or directly at gregk at westgeauga.k12.oh.us (Kristen Gregory)
Christina L. Dillard
The Laboratory Safety Institute (LSI)
A Nonprofit International Organization for
Safety in Science and Science Education
192 Worcester Road, Natick, MA 01760-2252
Phone: 508-647-1900 Fax: 508-647-0062
cdillard at labsafety.org
PS We thank you for printing this e-mail only if it is necessary
From: Kristin Gregory [mailto:gregk at westgeauga.k12.oh.us]
Sent: Monday, April 21, 2008 11:54 AM
To: cdillard at labsafety.org
Subject: radioactive chemicals
This is a follow up email to corresponce with Jim Kaufman regarding the
identification of some radioactive chemicals that I have in my
I know it's a long shot, but I was hoping that maybe you have come
across this question before.
We need to get rid of, or at least identify, all radioactive substances
in stock as per Jarod's Law. The troublesome chemicals that I have are
in kits of 6 small boxes of yellow & white powders labeled "Becquerel
Chemicals, Damon Engineering Product #99142" by Damon Scienctific
A web search showed 2 entries by others who have these chemicals in
their storerooms, but no identification of the compounds.
Do you have any idea what they are or where to search for an answer?
Thank you for your help.
Kristin J. Gregory
Science Department Chair
440-729-5922 ext. 4123
gregk at westgeauga.k12.oh.us
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