Re: Old Activity Units?

[Tad Blanchard <Tad.M.Blanchard.1@gsfc.nasa.gov>]

We have some old (circa. 1969) Tracerlab sources with the same units.

It refers to "microcuries"

Hope this helps.

At 01:19 PM 1/22/97 -0600, you wrote:
>
>Howdy,
>
>We recently "found" an old set of beta reference sources with activity
>units which I do not quite understand.  The date on the set is
>November 1958.  The set contains:
>
>   Bi-210   1.07 X 10^-5 MC
>
>   C-14     14.3 X 10^-5 MC
>
>   Pa-234   1.00 X 10^-5 MC
>
>Any help identifying these units would be greatly appreciated.  Please 
>reply to me directly.
>
>Thanks,
>
>Tracy
>
>====================================================================
>Tracy N. Tipping                                Work: (913) 532-2668
>Laboratory Safety Officer                       FAX:  (913) 532-6806
>James R. Macdonald Laboratory                   Home: (913) 539-1378
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>Kansas State University                         tipping@phys.ksu.edu
>Manhattan, KS 66506-2604            http://www.phys.ksu.edu/~tipping
>====================================================================
>
>
>
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Tad  Blanchard              /__ \ /___\    NASA-Goddard Space Flt Ctr 
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