Selenium-75

Related Products: Stable Selenium  Selenium-72
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ISOTOPE    75Se
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Half Life / Daughter119.78 days to arsenic-75
Major RadiationGamma (keV): 136.0 (59.0%), 264.7 (59.2%), 279.5 (25.2%)
FormSelenium (IV) in 6 M HNO3
Activity>40 mCi/mL (concentration)
RadiopurityHigh purity. TBD after inital processing
PRODUCTION
SourceNeutron activation of selenium-74
ProcessingDissolution
DISTRIBUTION
ShipmentScrew-top glass vials
AvailabilitySpecial order or Stock
Material will be shipped directly from
University
of
Missouri
Unit of SaleMillicuries
ContactOak Ridge National Laboratory
National Isotope Development Center
Call: (865) 574-6984
Fax: (865) 574-6986
email: contact@isotopes.gov

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