TABLE 4-5. GAMMA GEOMETRY STANDARDS
Standard
Number
1
Standard
Isotope
_
247 am
2
192 py
3
Geometry
_Type
ccc
Standard Solution
Quantity (ml* or dpm)
LPD
9
ml
3
mi
0.5 ml
137 G6
LPD
3
4
5
6
7
60,
2Aain
24) am
133 E,
137Cs
LPD
LPD
SPD
SPD
LPD
9
6
13
9
i
ml
ml
ml
ml
ml
8
6055
LPD
I
ml
9
10
1]
11
12
13
14
14
15
17
21
21
24
24
30.
60K
94 in
24) ain
133 R4
22 Ne
88 y
137 G6
80 oO
241 am
an
24] am
133 54
24) ain
133.0
24) ay
30.
30
Is2ey
137 A.
30.
30.
40
Rat Standard #1
Rat Standard #2
LPD
LPD
LPD
LPD
LPD
LPD
LPD
LPD
LPD
SPD
LPD
LPD
LPD
LPD
CCC(708g)
5 ml
1 ml
10 ml
2 mi
1 ml
1 ml
3 mi
9 ml
5 ml
0.5 ml
40. mi
6 ml
17 ml
6 ml
51,271 dpm @31 Dee 78
CCC(708g)
CCC(708g)
943 dpm @31 Dec 78
170,206 dpm @31 Dec 78
135
CCC(708¢)
60K
CCC(708e)
404
1ST Og
8066
137 Og
60C5
CCC(593g)
CCC(138g H, 0)
CCC(138g H,0)
CCC(243¢ H, 0)
CCC(243g Hy 0)
_See Table 4-6 for solution activity of standards.
Soil from Janet FJNW 12-4 sample used for QA interlab comparison #1.
CCC = Cottage Cheese Container, one-pint
LPD = Large, Petri Dish, 100 ec
SPD = Smail, Petri Dish, 10 ce
139
11,851 dpm @31 Dee 78
9,698 dpm @3] Dee 78
0.5 ml
1 ml
5 ml
1
5
ml
ml