Applications Trace toxics analysis, monitoring and research in environmental protection, atmosphere and water source pollution Biochemistry, clinic application, pathology and toxicology research Microorganism analysis and research in food ferment, and microelements analysis in beverage Intermediate and finished product analysis in western medicine materials Crude oil composition analysis and control in petroleum processing, petrochemical industry, petroleum geological industry, and geological prospecting research Component research and production control in organic chemistry and organic synthesis Analysis and research in sanitary quarantine, labor protection, and hazard detection Monitoring, control and research in cutting-edge science and military technologies