An improved method for extraction of organochlorine and organophosphate insecticides from lake waters.
D055598:Chemical Phenomena; D002621:Chemistry; D002713:Chlorine / Q000032:analysis*; D002849:Chromatography, Gas; D007306:Insecticides / Q000032:analysis*; D008722:Methods; D010756:Phosphoric Acids / Q000032:analysis*; D014876:Water Pollution / Q000032:analysis*
D007306:Insecticides; D010756:Phosphoric Acids; D002713:Chlorine