Login:
Password:
Registration

Beta radiation sources: Promethium-147 / Pm-147

147Pm
Radionuclide characteristics
Half-life, days: 958.176 ± 0.073
Photon energy:

XR Kα2 39.522 keV (0.000612±0.000014%)
XR Kα1 40.118 keV (0.001102±0.000023%)
γ121.220±0.017 keV (0.00285% )

Beta particle energy:

β1 max 103.4±0.4 keV (0.00569±0.00023%)
β127.07±0.11 keV
β2 max 224.6±0.4 keV (99.99%)
β261.93±0.16 keV

147Pm incorporated in an enamel, mounted in a glued titanium capsule with 5 µm titanium window, welded.

Quality control
Wipe test





Code Nominal
activity *
Overall diameter, mm Active diameter, mm
mCi GBq
PHC80951 100 3.7 22 15.6
PHC80952 200 7.4
PHC80955 500 18.5

* Tolerance: -10% +25%

ISO classification: C33222

Recommended working life: 5 years

 

Main / Products / Beta radiation sources
   News
04.12.2018
We would be pleased to meet you during 4th Mediterranean Conference on the Applications of the Mössbauer Effect...

03.27.2018
Ritverc finishes elaboration of a new design of the excepted packages (transport packing type UN2910)...

03.07.2018
Since May, 25th, due to orders of the government and supervising bodies of the Russian Federation, activity of dangerous manufacturing enterprises stops for two months...

05.04.2017
Saint-Petersburg, Russia, from September 3rd to September 8th, 2017...

© 2003-2018 RITVERC GmbH
Go
phones: (+7 812) 297 44 63
(+7 812) 297 22 69
Call me back
fax: (+7 812) 297 58 87
e-mail: info@ritverc.com