| CLASSIFICATION OF IMPURITIES | ||
| TYPE | EXAMPLE |
EFFECT |
| Radionuclidic | Mo-99 | High
Radiation Poor Image Quality |
| Radiochemical |
HR Tc | Poor
Image Quality Altered Radiation Dose |
| Chemical | Al3+ | Image Quality |
|
DETECTION OF IMPURITIES |
|
| TYPE OF IMPURITY | METHOD |
| Radionuclidic | Dose Calibrator or Multichannel Analyzer |
| Radiochemical | Thin Layer Chromatography |
| Chemical | Colorimetric |
