Summary
A system based on Kovats' Retention Indices is described for the identification of CNS stimulant drugs recovered from body fluids. Use is made of the difference in retention indices found on polar and non-polar GLC columns (Δl values) and the effect of operating temperature is discussed.
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Caddy, B., Fish, F. & Scott, D. Chromatographic screening for drugs of abuse using capillary columns II. Peak identification on support coated open tubular columns for a series of central nervous system stimulant drugs. Chromatographia 6, 293–300 (1973). https://doi.org/10.1007/BF02269329
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DOI: https://doi.org/10.1007/BF02269329