-}4-
J
F
Ce 44.p, 44
]
i
104+
r
Eu 5
[
q
,
1
Co 44_p, 144
— Co
t—\— ce l44-p, 144
r
"
ad
103+
bo
r
-_
cs 137
Ce
144.
]
Pr
j
[NOT
DENTIflen
C/M
GAMMA/FRACTION
r
7
10°F
|
NOT IDENTIFIED |
1
Mn>4
,
r
1
}
|
7
4
Cs 137
|
q
4
r
1
1
10
pH2.8
]
|
pH 3.1
5%
AMMONIUM
] pu33 |
CITRATE
pH6t
RESIN
—_————
ANIONS
Fig. 5 Secondary elution curve for the ammonium citrate pH 4.1 fractions from a
Dowex 50 cationic resin column using 5 per cent ammonium citrate at
pH 2 o8, 3.1, 3.3, and 6.1.