02247oam 2200529I 450 991071309800332120200310111121.0(CKB)5470000002499218(OCoLC)1131862617(EXLCZ)99547000000249921820191218d2017 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierA method for addressing differences in concentrations of fipronil and three degradates obtained by two different laboratory methods /by Charles G. Crawford and Jeffrey D. MartinReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2017.1 online resource (vi, 26 pages) illustrations + 1 USGS data releaseOpen-file report ;2017-1056"National Water-Quality Assessment Project."Includes USGS data release - A Method for Addressing Differences in Concentrations of Fipronil and Three Degradates Obtained by Two Different Laboratory Methods.Includes bibliographical references (pages 23-26).WaterPesticide contentMeasurementPesticidesEnvironmental aspectsHigh performance liquid chromatographyHigh performance liquid chromatographyfastPesticidesEnvironmental aspectsfastWaterPesticide contentMeasurementfastWaterPesticide contentMeasurement.PesticidesEnvironmental aspects.High performance liquid chromatography.High performance liquid chromatography.PesticidesEnvironmental aspects.WaterPesticide contentMeasurement.Crawford Charles G.162195Martin Jeffrey D.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910713098003321A method for addressing differences in concentrations of fipronil and three degradates obtained by two different laboratory methods3489935UNINA