Specifications

Radioisotope Se-72
Half-Life/Daughter 8.40 days to arsenic-72
Chemical Form Selenium (IV) in 0.5–5.0 N HCl
Activity Concentration 37 MBq/mL (1 mCi/mL)
Radionuclidic Purity Determined on each lot
Production Route Proton-induced spallation of an arsenic target or proton bombardment of a sodium bromide target
Processing Dissolution and ion exchange
Primary Container Crimp-seal glass vial
Availability Special order
Unit of Sale Millicuries
Other Information
Se
Selenium-72