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
06.19.2018
Mössbauer Spectroscopy in Materials Science Conference, 2018 will take place in Prague (Czech Republic) from June 25 to June 28...

06.05.2018
During The International Conference on the Applications of the Mössbauer Effect (ICAME-2017) which was held in September, 2017 in St. Petersburg, Russia, 10 pcs. of Mössbauer sources shielding grippers were drawn by RITVERC...

05.31.2018
The anniversary celebrations devoted twenty-fifth birthday of our company passed May, 18th of this year. Shareholders, employees of Ritverc and the invited visitors, have gone to short travel across Neva river by City-blues steam-ship...

05.22.2018
Ritverc will take part in the meeting of the ICRM-LSC work group. The purpose of this meeting is to discuss issues of liquid scintillation spectrometry...

© 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