Radium-223

Related Products:   Radium-224 G  Radium-225
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ISOTOPE    223Ra
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Half Life / Daughter11.4 days, alpha emission to 6 short-lived members of the decay chain
Major RadiationAlpha emission (5.6 to 5.7 MeV) with many gamma lines; decay products
contribute
other alpha, beta, and gamma radiations
FormCarrier-free dry solid, near-zero mass
Activity0.5 mCi (18 MBq) to 175 mCi (6.47 GBq)
Radiopurity>99.99% not including decay products
PRODUCTION
Source227Ac nitrate
ProcessingIon exchange separation
DISTRIBUTION
ShipmentShielded screw-cap vial
AvailabilityIn stock
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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