CHEMICAL ANALYSIS IN THE FOLLOWING APPLICATIONS - MEDICAL, PHARMACEUTICAL, INDUSTRIAL, ENVIRONMENTAL AND BIOLOGICAL SUCH AS: TRACE DRUG ANALYSIS; SEPARATE PROTEINS BY HYDROPHOBIC INTERACTION CHROMOTOGRAPHY; SEPARATE LARGE BIOLOGICAL AND INDUSTRIAL POLYMERS; ANALYZE AMINO ACID DERIVATIVES; NUCLEOTIDE AND NUCLEOSIDE ANALYSIS; ANALYZE STEROIDS; MONITOR CATECHOLAMINES IN HUMAN PLASMA; ANALYSIS OF TRICYCLIC ANITIDEPRESSANTS; POLLUTANT ANALYSIS AND FOOD AND FOOD ADDITIVES ANALYSIS