title: Elution solvent system for florisil column cleanup in organochlorine pesticide residue analyses.
mesh_terms: D000473:Alkanes; D002713:Chlorine; D002845:Chromatography; D005069:Evaluation Studies as Topic; D006846:Hydrocarbons, Halogenated; D007306:Insecticides / Q000032:analysis* / Q000302:isolation & purification; D008722:Methods; D009570:Nitriles; D009946:Organothiophosphorus Compounds; D010573:Pesticide Residues / Q000032:analysis*
chemical_list: D000473:Alkanes; D006846:Hydrocarbons, Halogenated; D007306:Insecticides; D009570:Nitriles; D009946:Organothiophosphorus Compounds; D010573:Pesticide Residues; D002713:Chlorine