Half-life: 293.1 ± 0.7 days
Photon energy:
Sn XKα2
25.044 keV (7.98 ± 0.24%)
Sn XKα1
25.271 keV (14.8 ± 0.4%)
Sn XKβ3
28.444 keV (1.34 ± 0.04%)
Sn XKβ1
28.486 keV (2.58 ± 0.08%)
Sn XKβ2
29.111 keV (0.707 ± 0.021%)
γ1 23.875 ± 0.010 keV (16.50 ± 0.20%)
γ2 65.66 ± 0.01 keV (0.0200 ± 0.0003%)
Sources of 119mSn are prepared on the basis of CaSnO3 matrix, where 119mSn radionuclide is synthesized to high specific activity (> 300 mCi / g). The active part of the soldered beryllium window is placed inside the titanium capsule and sealed by laser welding.
Features
|
Kod
|
Nominal
Aktivite *
|
Kapsül Tipi
|
DxH, mm
|
d, mm
|
|
mCi
|
MBq
|
|
MSn9.221
|
2
|
74
|
2
|
14x14
|
10
|
|
MSn9.211
|
2
|
74
|
1
|
11.2x13
|
10
|
|
MSn9.261
|
2
|
74
|
6
|
6x13
|
5
|
|
MSn9.222
|
5
|
185
|
2
|
14x14
|
10
|
|
MSn9.212
|
5
|
185
|
1
|
11.2x13
|
10
|
|
MSn9.262
|
5
|
185
|
6
|
6x13
|
5
|
|
MSn9.223
|
10
|
370
|
2
|
14x14
|
10
|
|
MSn9.233
|
10
|
370
|
3
|
18x14
|
15
|
|
MSn9.213
|
10
|
370
|
1
|
11.2x13
|
10
|
|
MSn9.224
|
15
|
555
|
2
|
14x14
|
10
|
|
MSn9.234
|
15
|
555
|
3
|
18x14
|
15
|
|
MSn9.214
|
15
|
555
|
1
|
11.2x13
|
10
|
|
MSn9.235
|
20
|
740
|
3
|
18x14
|
15
|
* Tolerance: ± 10%
ISO classification: C54243
Recommended working life: 10 years
FWHM 0.09 mg / cm2 measured with BaSnO3 absorber: at least 0.90 mm / s
Other activities are available on request
Teklif İste