Peak purity analysis refers to the process of evaluating the quality and integrity of a chromatographic peak. This process involves analyzing chromatograms to identify any impurities or anomalous peaks that may affect the accuracy of results. Synonyms for peak purity analysis include chromatographic peak verification, spectral purity testing, and peak homogeneity assessment. Other related terms may include peak shape analysis, peak detection, and peak integration. Regardless of the terminology used, peak purity analysis is an essential step in ensuring the reliability and validity of data generated through chromatographic techniques.