title: Comparison of different chromatographic quality-control procedures to determine the radiochemical purity of common 99mTc-diagnostic agents.
abstract: Simple and rapid chromatographic systems were used to test the radiochemical purity of eleven 99mTc-diagnostic agents. Those systems were selected which gave no oxidation or other by-products. The tests were done with equipment normally available in Nuclear Medical Departments.
mesh_terms: D002854:Chromatography, Paper / Q000379:methods; D011786:Quality Control; D013667:Technetium / Q000302:isolation & purification / Q000592:standards*
chemical_list: D013667:Technetium