Analytical technique is the method that is used to setting a chemical or physical property of the chemical substance, chemical element, or mixture. There are a wide sort of techniques used for analysis, from simple weighing to contemporary techniques using highly specialized instrumentation.
Chromatography, in which the analyte is separated from the rest of the sample so that it may be measured without interference from other compounds. There are different vintage of chromatography that differs from the media they ownership to separate the analyte in addition to the sample. In Thin-layer chromatography the analyte mixture carry on up together with separate along the coated sheet under volatile mobile phase. In Gas chromatography gas is used to separate the volatile analytes. For chromotography using liquid as mobile phase, a common method used is High-performance liquid chromatography.