HPLC peak integration calculates chromatographic response between defined boundaries and a selected baseline. Learn how integration settings, baseline drift, overlapping peaks and manual changes can influence reported purity and assay results.
Learning how to read a research compound COA is essential when reviewing the identity, purity and batch documentation of a laboratory material. A Certificate of Analysis should connect a specific batch to clearly reported analytical results rather than simply display a purity percentage. HPLC, mass spectrometry and NMR provide different kinds of information. No single […]