| Themes > Science > Physics > Atomic Physics > Atomic Theory & Ions & Isotopes > Radioisotopes Produced at Los Alamos > Hafnium-172 | |
Half Life |
1.87 years by electron capture to lutetium-172 |
Major Radiation |
Gamma 125.8 keV; Lu-172 daughter activity |
Form |
Hafnium (IV) in 1 M HCl |
| Activity | Concentration: > 1.0 mCi/ml Theoretical Sp. Act: 1,123 Ci/g Hf |
Chemcial Impurities |
< 1,000 parts per million |
Radiopurity |
> 99% excluding other Hf isotopes |
Source |
Spallation by protons in natural tantalum targets at the IPF station |
Processing |
Dissolution, extraction and ion exchange |
Assay Methods |
Gamma assay |
Availability |
In stock |
Units of Sale |
Millicuries of hafnium-172 |
Company Name |
Los Alamos National Laboratory |
| Contact Person | Isotope Sales 505-667-4675 isotopes@lanl.gov |
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