Sodium chloride analytical volumetric solution (0.05M) is used as a standard in volumetric analysis to determine the concentration of silver ion solutions, such as in argentometric titrations (precipitation titrations with silver nitrate). It helps quantify halides like chloride, bromide, and iodide in various samples by standardizing the titrant. Provides accurate and consistent results due to its precise, standardized concentration. Suitable for quality control in pharmaceuticals, drinking water, wastewater, food, and industrial testing where precise measurements are critical. Also used in calibration of equipment and validation of analytical methods.