Designation:D8310−20StandardTestMethodforAnalysisofTargetPhenols(TPs)inSoilbyMultipleReactionMonitoringLiquidChromatography/MassSpectrometry(LC/MS/MS)1ThisstandardisissuedunderthefixeddesignationD8310;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thistestmethodcoversanalysisofnonylphenol(NP),nonylphenolmonoethoxylate(NP1EO),nonylphenoldiethoxy-late(NP2EO),octylphenol(OP),andbisphenolA(BPA),referredtocollectivelyastargetphenols(TPs),insoil,sediments,andbiosolidsbyextractionwithacetone,filtration,dilutionwithwater,andanalysisbyliquidchromatography/tandemmassspectrometry.Thesampleextractsarepreparedinasolutionof75%acetoneand25%waterbecauseTPshaveanaffinityforsurfacesandparticlesthatismorepronouncedatlowerconcentrations.TherangeofapplicabilityofthetestmethodisshowninTable1.Themethodmaybeextendedoutsideoftheserangesdependingonadditionalperformancestudiesnotundertakenhere.1.2Units—ThevaluesstatedinSIunitsaretoberegardedasthestandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.4Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D1193SpecificationforReagentWaterD7858TestMethodforDeterminationofBisphenolAinSoil,Sludge,andBiosolidsbyPressurizedFluidExtrac-tionandAnalyzedbyLiquidChromatography/TandemMassSpectrometry2.2FederalStan...
