Chemicals used in industry and science, namely for phytopathological diagnostic purposes for use in the separation, purification, isolation and analysis of biopolymers, namely nucleic acids and micro molecules; biologically active substances for laboratories for use in science and research, namely buffers and reagents, namely for introducing molecules and molecular aggregates, namely peptides and/or nucleic acids, into cells, namely prokaryotic or eukaryotic cells; chromatographic chemicals f...