High performance liquid chromatography for content testing
High Performance Liquid Chromatography (HPLC) is a powerful analytical technique for the separation, identification, and quantitation of a wide variety of chemicals, HPLC is widely used in a wide variety of fields, including pharmaceutical, food, and environmental. Basic Principles of HPLC HPLC uses a liquid mobile phase (solvent) and a stationary phase (packing material in the column).The sample is dissolved in the mobile phase and injected into the column under high pressure. Through interaction with the stationary phase in the column, the components of the...