2024年6月12日
Potassium analysis with ion chromatography according to USP testing methodsIn 2010 the United States Pharmacopeia (USP) began modernizing their monographs. As a part of this effort, test methods for the quantification of potassium now include ion chromatography. Ion chromatography is a viable alternative method for the analysis of potassium. Compared to other potassium analysis methods, ion chromatography has the advantage of analyzing multiple cationic species concurrently.