High-performance liquid chromatography or commonly known as HPLC , is an analytical technique used to separate, identify or quantify each component in a mixture. This blog post explains what HPLC is, how it works and the different techniques liquid chromatographs use to purify mixtures. Discover HPLC and UHPLC instruments from Agilent that are suitable for every application. Discover the ideal HPLC and UHPLC systems for your laboratory and analytical needs. Learn about the technique of HPLC , which separates, identifies, and quantifies specific components in mixtures using high pressure pumps and columns. Find out how HPLC works, what types of columns and detectors are used, and what applications it has in various fields.