Zirconium-89 is a radiochemical. Not for human use.
Definition
Zirconium-89 in 1 mol/L oxalic acid.
Production
Zirconium-89 is produced by proton irradiation of natural yttrium (Y-89).
Half-life
78.4 hours.
Identification
Gamma-ray spectrometry: the most prominent gamma photon has an energy of 909 keV.
Test
pH: lower than 4; Sterility: not tested for; Bacterial endotoxins: not tested for.
Radioactive concentration
Between 740 – 1850 MBq/mL (20 – 50 mCi/mL) at calibration in 2.0 mL V-bottom screw top glass vials.
Radionuclidic purity
>99.9% zirconium-89 at calibration.
Specific activity
No carrier added.
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