The analysis of air for halogenated hydrocarbon contaminants by means of absorption on silica gel.
D000397:Air Pollution / Q000032:analysis*; D006219:Halogens; D006838:Hydrocarbons / Q000032:analysis*; D006846:Hydrocarbons, Halogenated; D058428:Silica Gel
D006219:Halogens; D006838:Hydrocarbons; D006846:Hydrocarbons, Halogenated; D058428:Silica Gel
AIR POLLUTION/determination; HALOGEN COMPOUNDS; HYDROCARBONS/determination