This is a report on the evaluation of the ChemStation Agilent 3D LC system, which introduces the main functions and features of the system.
This manual describes the underlying concepts of the spectral evaluation module in Agilent ChemStation, specifically designed for LC 3D and CE systems. It complements information found in other ChemStation manuals with specific details on spectral analysis applicable to these platforms.
The document covers three main areas: understanding spectral analysis (including optimal wavelength determination), using spectral libraries for compound identification, and evaluating peak purity through various techniques such as spectrum normalization, ratio chromatograms, and similarity curves. This manual is written in Italian.
This guide applies to revisions A.10.xx of the Agilent ChemStation software for LC 3D systems.
Spectral libraries store standard spectra from reference samples to confirm peak identity and avoid identification errors caused by retention time variations.
The software can automate the process of comparing unknown sample spectra with archived standards and calculate affinity between them.