BETA
PROPORTIONAL
COUNTER
1.6.
1.5
fssa
1.4
1.3
1.2
1.4
1.0
O
i
10
|
20
_|
30
I
40
mg/cm® PbMo0.4
|
ELECTROSCOPE
14ae
1.3
fssa 1.2
Ll
me
“oO
l
10
|
20
|
30.
mg/cm? PbMo0O.,
Fig. 16.
f=
-")
MOLn4998
Sample correction factors for Mo’’ 99 as PbMoO, mounted on
very thick aluminum backing.
oD
an
¢
|
40
-52-