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Analytical chemist: job description. 1  Analytical chemists assess the chemical structure and nature of substances. Their skills are needed for a variety of purposes including drug development, forensic analysis and toxicology. 2  Analytical chemists can specialise in areas as varied as toxicology, pharmaceuticals and forensics.
Contemporary definitions for analytical chemistry Expand. noun. the branch of chemistry involved with quantitative and qualitative identification of elements of compounds; also called constitutional chemistry. Examples. Acid-base indicator tests is an example of analytical chemistry carried out by secondary students.