74720746
Aug 18, 1995
Dec 17, 1996
chemical products, namely ligands chemically bonded to substrates which identify and select various molecules out of liquid or gaseous mixtures, for use in analytical applications in the environmental, pharmaceutical, food and beverage, chemicals, petrochemicals, metallurgical, biotechnology, life sciences, research and development, pulp and paper, and a wide variety of other industries
Chemicals