10
TTT TTT
—
TTT TTT]
POTTY
E
4 Duplicates overlap within 2 o
a
A Duplicates fail to overlap within 2 o
i
4, 7
A
ie
A
r
oO
E
C
7*
A
A
r
izZ
4
L
A
0.001 |—
EE
C
C
/
Fr
LL
/
7
0.0001
//
/
Ie
vf
7 g
aZ7
‘
~4
q
a
5
7
4
os
aya 5
0.01
-
a
7
fa
r
-
0.0001
“
a7
P
5
&
<
A
-
<
Y
“
0.7
=
T4174
Yo 7
1.0 =
=
TTT TTT
i
4
“
==
A
J
7
/
4
7
-4:
;
:
4
US
4
pop tt
0.001
0.01
0.1
1.0
Lot visi
10
Aliquot B (pCi/q)
Figure A44. Unacceptable quality contro] results for duplicate pairs analyzed for 241 Am
in soil by Eberline Instrument Corporation. Broken line represents perfect agreement and
is not a fit to the data. Five unacceptable pairs involving negative concentrations or
detection limits are not shown.
72