Table 1: Summary of QC tests.

Sample Tested QC Procedure Test Performed Measuring Instrument Measurement
Radionuclide Radionuclide purity 99Mo Breakthrough Dose calibrator Radioactivity
Radionuclide Chemical purity Al3+ Breakthrough Colorimetric paper Colour intensity indicating Al3+ concentration
Radionuclide pH pH Measurement pH paper Colour intensity indication concentration of H+
Radio- pharmaceutical Radiochemical purity Thin-layer chromatography Dose calibrator Radioactivity