[ RadSafe ] Cs-137 Check Sources

Maury Siskel maurysis at peoplepc.com
Wed Jul 30 12:49:02 CDT 2008

I have no information re current availability or suitability but they 
advertise Cs-137 ...  http://www.unitednuclear.com/isotopes.htm

Syd H. Levine wrote:

> My little Cs-137 check source is getting a bit old and is probably 
> about one half-life down in activity.  Any suggestions for a 
> relatively cheap source of button check sources in this over-regulated 
> world?  You used to be able to get em cheap from the school science 
> supply houses, but they are apparently afraid of radiation these days.
> Thanks.
> Syd H. Levine
> AnaLog Services, Inc.
> Phone:  (270) 276-5671
> Telefax:  (270) 276-5588
> E-mail:  analog at logwell.com
> Web URL:  www.logwell.com

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