title: Head-space analysis for the quantitative determination of trichloroethylene and tetrachloroethylene in oils and liquid paraffin.
mesh_terms: D002849:Chromatography, Gas / Q000379:methods; D009821:Oils / Q000032:analysis; D010232:Paraffin / Q000032:analysis; D013750:Tetrachloroethylene / Q000032:analysis*; D014241:Trichloroethylene / Q000032:analysis*
chemical_list: D009821:Oils; D014241:Trichloroethylene; D010232:Paraffin; D013750:Tetrachloroethylene