1 Chemical compositions and materials for use in science; chemical reagents for laboratory use, other than for medical or veterinary use; diagnostic reagents for scientific or research use; diagnostic reagents, other than for medical laboratory use; diagnostic preparations for scientific or research use; reagents for research purposes; reagents for scientific purposes; reagents for industrial purposes; fluorescent chemicals; reagents for laboratory purposes [other than for medical or veterinary purposes]; bacterial preparations, other than for medical and veterinary use; bacteriological preparations, other than for medical and veterinary use; chemicals for use in scientific research [other than medical or veterinary]; biochemical preparations for scientific purposes; biochemicals for in vitro and in vivo scientific use; biological tissue cultures, other than for medical or veterinary purposes; reagents for use with analyzers [other than for medical or veterinary purposes]; reagents for use in analytical tests [other than for medical or veterinary purposes]; diagnostic reagents for in vitro use in biochemistry, clinical chemistry and microbiology; diagnostic preparations, other than for medical or veterinary purposes; immunoassay reagents, other than for medical use; chemical reagents for use in genetic research; cultures of microorganisms, other than for medical and veterinary use; buffer solutions for scientific purposes; radioactive elements for scientific purposes; reference standards [chemicals] for use in science; chemically treated test strips, other than for medical purposes; chemical paper for use with assays; test paper, chemical; antibodies for scientific purposes, other than for medical or veterinary use; antibody reagents for scientific purposes; indicators [chemicals] for scientific use; calibration fluids for medical apparatus; chemically treated test strips for calibration of laboratory apparatus; calibration fluids.