Pable
7.
Summary of the rediocassay of liver tissue fros
reef fish collected eat Enibuk Island, Ailinginee
Atoll, July 11, 1957
lsotope
Beta-gaama
Beta*®
a/m/g vet
d/m/g vet
activity,
veight
zn05
786
activity,”
veight
uc /kg
Per cent
veight
gam
vet
total beta-
activity
429
2k
138
357
39.5
C058
69
22
032
3.5
Pe?
mn54
516
25
0
0
.238
.012
25.9
1.2
Unidentified
111°°
111°°
.050
5.6
314
992
100.0
Coo?
C06?
gr90
Totals
Sh
0
1,988
19
0
.195
21.6
02%
2.7
0
0
* Betat activity for zn©5 ts 2.5 per cent of the total
‘SCelf-absorption corrections for beta
radioactivity.
activity in cobalt were made by using standards and
spikes in 5 per cent citrate dried on 14-inch plates
end counted itn the methane gas-flow Nucleometer
(Lowman et al., 1957).
**unidentifiec radioactivity was estimated
y subtracting
tng calculated beta activity in Zn©5, Co5!, Co
and
Co60 from the beta activity (314 a/m/g wet weight)
counted in the methane gas-flow counter.
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