Ion chromatography systems separate ions from a solution. It includes sample injector, column, detector, and data gathering and analysis system. The sample injector is in charge of putting the sample into the ion chromatography apparatus. The sample can be injected as a liquid or gas, and it might need to be cleaned up or diluted before injection. Applications for ion chromatography system includes pharmaceutical analysis, food and beverage analysis, and environmental monitoring. For the separation and measurement of ions in complicated samples, it is highly effective analytical tool. It has a mobile phase that carries the ions through the column and a stationary phase that interacts with the ions.