Atomic Emission Spectrophotometers determine analyte concentration via a quantitative measurement of the optical emission from excited atoms. It is versatile, highly sensitive and very selective. It provides the chemical analysis of food stuffs and raw material for food-processing industry, natural media (environment): water, solutions, soils, ore, minerals, oil products, Medical products (drugs and medicines), Varnishes, paints, plastic materials, Biological tissues of humans, animals and other biological objects