Manganese (Mn) analysis is an important method for assessing the concentration of this element in various samples, such as water, soil, and food. This analysis is performed using Flame Atomic Absorption Spectrometry and Graphite Furnace Atomic Absorption Spectrometry (GFA), where light absorption is measured at a specific wavelength. This method is characterized by its high accuracy and ability to detect very low levels of manganese, making it useful in environmental and health studies. Manganese plays a crucial role in biological processes, but excessive amounts can be harmful to health. Therefore, this analysis is used to assess risks associated with overexposure and to determine whether the levels are in compliance with health and environmental standards.