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STATE OF ART INSTRUMENTATION FROM AN INNOVATIVE COMPANY
BETA REFERENCE STANDARD SET [ Type : BS 280 ] Print
Technical Data
Beta Reference Standard Set Type: BS280 consists of a set of FIVE Beta sources evaporated and sealed on 25mm dia x 5mm plastic disc covering FIVE photopeak energies with activity in the range of 0.1 to 0.4 micro curie. A reference chart for this is given below. The accuracy of these sources is in the range of +/-10%. All these dics sources are enclosed in a neatly polished wooden box .
Isotope Energy MeV Nominal Activity Half Life
Co-60 0.315 (99.74%) 0.1-0.3 µci 5.27 Years
Ca-45 0.253 (100%) 0.1-0.3 µci 163.8 Days
Sr90+Yt-90 0.546 (100%) 0.1-0.3 µci 28.5 Years
Tl-204 0.770 (98%) 0.1-0.3 µci 4 Years
Pm-147 0.2245 (100%) 0.1-0.3 µci 2.62 Years
Dummy - - -
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