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-

Select target paragraph3