Designation:E2866−12(Reapproved2016)StandardTestMethodforDeterminationofDiisopropylMethylphosphonate,EthylMethylphosphonicAcid,IsopropylMethylphosphonicAcid,MethylphosphonicAcidandPinacolylMethylphosphonicAcidinSoilbyPressurizedFluidExtractionandAnalyzedbyLiquidChromatography/TandemMassSpectrometry1ThisstandardisissuedunderthefixeddesignationE2866;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1ThisprocedurecoversthedeterminationofDiisopropylMethylphosphonate(DIMP),EthylMethylphosphonicAcid(EMPA),IsopropylMethylphosphonicAcid(IMPA),Methyl-phosphonicAcid(MPA)andPinacolylMethylphosphonicAcid(PMPA),referredtocollectivelyasorganophosphonates(OPs)inthistestmethod,insoil.Thismethodisbaseduponsolventextractionofasoilbypressurizedfluidextraction(PFE).Theextractisfilteredandanalyzedbyliquidchromatography/tandemmassspectrometry(LC/MS/MS).OPsarequalitativelyandquantitativelydeterminedbythismethod.1.2Units—ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3TheMethodDetectionLimit2(MDL),electrosprayionization(ESI)modeandReportingRange3fortheOPsarelistedinTable1.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:4D653TerminologyRelatingtoSoil,Rock,andContainedFluidsD1193SpecificationforReagentWaterD3694PracticesforPreparationofSampleContainersandforPreservationofOrganicConstituentsD3740PracticeforMinimumRequirementsforAgenciesEngagedinTestingand/orInspectionofSoilandRockasUsedinEngineeringDesignandConstructionD3856GuideforManagementSystemsinLaboratoriesEngagedinAnalysisofWaterE2554Pr...
