Antifreeze; biochemical reagents used for non-medical purposes; biochemicals for in vitro and in vivo scientific use; biological preparations, other than for medical or veterinary purposes; chemical preparations for analyses in laboratories, other than for medical or veterinary purposes; chemical preparations for scientific purposes, other than for medical or veterinary use; chemical preparations for use in photography; chemical reagents, other than for medical or veterinary purposes; chemical substances for analyses in laboratories, other than for medical or veterinary purposes; chemical test kits for scientific and clinical research purposes for laboratory or research use; chemicals for use in industry and science; clarification preparations; diagnostic preparations for scientific or research use; diagnostic preparations, other than for medical or veterinary purposes; diagnostic reagents for in vitro use in biochemistry, clinical chemistry and microbiology; diagnostic reagents for scientific or research use; flashlight preparations; reagents for research purposes; reagents for scientific or medical research use; reagents for use in scientific apparatus for chemical or biological analysis