C-14 natural abundance

["Davide CAPRA" <0912capr@s1.cise.it>]

I remeber that 13.56 dpm/g of C is the natural abundance of C-14 with 
respect to total C.
Greetings
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Davide Capra                                     *
Radiometric Techniques Laboratory                *
Environment Division                             *
CISE spa - Segrate (Milan, Italy)                *
Mailing address: P.O. Box 12081,I - 20134 Milano *
Phone: (+39 2) 2167.2225                         *
Fax: (+39 2) 2167.2620                           *
e-mail: 0912capr@s1.cise.it                      *
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