radiochemical purity

ra·di·o·chem·i·cal pur·i·ty

the proportion of the total activity of a specific radionuclide in a specific chemical or biologic form.
References in periodicals archive ?
Made significant advancements on Positron's proprietary automated quality control module for the PosiRx system; including patent filings for its proprietary method of testing Tc-99m compounds for radiochemical purity.
The system was designed to meet stringent standards for compounding that include; air quality (ISO class 5), ensuring proper radiochemical purity of kits, adherence to ALARA principles for shielding the process within the equipment, product sterility, volume and activity dose accuracy through calibration, molybdenum breakthrough testing of generator elutions and basic usability.