Mixtures of chemical compounds including minerals, vitamins and/or metals or metal compounds, as ingredients used in the manufacture of pharmaceuticals, foods, nutritional supplements and as technical auxiliary agents in the textile, synthetics, paper, rubber and optical industries, for the surface treatment of metals and for the manufacture of catalysts; mixtures of chemicals for use in industry and science

Conduction of chemical and physical analyses; research and development of new mixtures of chemical compounds including minerals, vitamines and/or metals or metal compounds