1 Biological and chemical substances used in industry and for scientific and research purposes, namely, diagnostic preparations, except for human medicine and veterinary medicine purposes; reagents and solvents for research and not for human medical and veterinary purposes, in particular for sample preparation, modification and manipulation of cells as well as for the performance of labeling, synthesis, amplification, separation, isolation, reproduction and purification methods for biopolymers, in particular nucleic acids, proteins, macromolecules and biologically active substances; kits consisting primarily of nucleic acid assays and chemical reagents for research, except for human medicine and veterinary medicine purposes, in particular for sample preparation, modification and manipulation of cells as well as for synthesis, amplification, labeling, separation, isolation, reproduction and purification of biopolymers, in particular nucleic acids, proteins, macromolecules; kits consisting primarily of protein assays and chemical reagents for scientific and medical research purposes, in particular for sample preparation, modification and manipulation of cells as well as for synthesis, amplification, labelling, separation, isolation, reproduction and purification of biopolymers, in particular nucleic acids, proteins, macromolecules