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@ 241 Am duplicates overlap with 2 o
Y
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A 239 + 240 by duplicates fail to overlap within 2 o
e
© 241 am duplicates fail to overlap within 2 0
tl
0.001
4
il
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0.1
Aliquot B (pCi/g)
Figure A4&5.
Unacceptable quality control
results for duplicate pairs analyzed
for 239+240pu) and 242 Am in vegetation by Eberline Instrument Corporation. Boken line
represents perfect agreement and is not a fit to the data. Ten unacceptable pairs (nine
41am) and two acceptable pairs (both 241 Am) involving negative concentrations or
detection limits are not shown.
LLNL* 9/83
73
&
e
[: