1 Chemical substances, chemical materials and chemical preparations, and natural elements; chemical substances and materials for industrial, scientific and laboratory use; biochemical preparations for scientific purposes; biochemical substances [other than for medical use]; chemical substances for use in the production of drugs, pharmaceuticals and antibodies; reagents for scientific, laboratory, analysis, research, medical research, testing, inspection, detecting or verification use; reagents for use in the development of antibodies [other than for medical or veterinary purposes]; reagents for use in scientific apparatus for chemical or biological analysis; stem cells and reconstituted cells for research or scientific purposes; reconstituted cells for the efficiency and tolerance testing of pharmaceutical products; antibodies and antibodies-based chemicals, except for medical or veterinary use; biological preparation for use in cell cultures other than for medical or veterinary use