ASTM D4128-2006 用气相色谱与电子冲击光谱方法鉴别和定量测量水中有机化合物的标准实施规程
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【英文标准名称】:StandardGuideforIdentificationandQuantitationofOrganicCompoundsinWaterbyCombinedGasChromatographyandElectronImpactMassSpectrometry
【原文标准名称】:用气相色谱与电子冲击光谱方法鉴别和定量测量水中有机化合物的标准实施规程
【标准号】:ASTMD4128-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D19.06
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:色谱法;组件;识别;有机的;工艺;光谱测定法;水
【英文主题词】:gaschromatography;GC-MS;massspectrometry;organiccompounds
【摘要】:Withthecommonoccurrenceinwateroforganiccompounds,someofwhicharetoxic,itisoftennecessarytoidentifythespecificcompoundspresentandtodeterminetheconcentration.1.1Thisguidecoverstheidentificationandquantitationoforganiccompoundsbygaschromatography/massspectrometry(GC-MS)(electronimpact)thatarepresentorextractedfromwaterandarecapableofpassingthroughagaschromatographwithoutalteration.Theguideisintendedprimarilyforsolutionsforwhich1ngormoreofanycomponentofinterestcanbeintroducedontoagaschromatographiccolumn.Thisguidehastheadvantageofprovidingtentativeidentificationsofvolatileandsemi-volatileorganics,butisrestrictedto(a)compoundsforwhichreferencespectracanbeobtainedand(b)compoundsthatcanbeseparatedbygaschromatography(GC).Theserestrictionsareimposedontheguide,butarenotalimitationofthetechnique.Theguideiswrittenfor,butnotrestrictedto,analysisusingautomateddataacquisitionandhandling.1.2GuidelineshavebeenincludedforquantitationusingASTMTestMethodsD3871,D3973,andotherGC-MSvolatile/semivolatileproceduresusedforenvironmentalanalysis.Adetectionamountof1ngcanonlybeconsideredapproximate.Theactualdetectionlimitsforeachcomponentmustbedeterminedineachlaboratory.Actualdetectionamountswillvarywiththecomplexityofthematrix,thekindandconditionoftheGC-MSsystem,thesamplepreparationtechniquechosen,andtheapplicationofcleanuptechniquestothesampleextract,ifany.Lowerlevelsofdetectioncanbeachievedusingmodernsensitiveinstrumentsorwithselectedionmonitoring(SIM).Todeterminetheinterlaboratorydetectionestimate(IDE)andtheinterlaboratoryquantitationestimate(IQE),followPracticesD6091andD6512.1.3Theguideisapplicabletotheidentificationofmanyorganicconstituentsofnaturalandtreatedwaters.Itincludesallmodesofsampleintroduction,includinginjectionoforganicextracts,directaqueousinjection,andpurgeandtraptechniques.1.4Theguideisapplicabletoeitherpackedorcapillarycolumngaschromatography,includingwide-borecapillarycolumns.Becauseoftheirgreatlyenhancedresolution,capillarycolumnsarestronglyrecommended.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_30
【页数】:8P.;A4
【正文语种】:
【原文标准名称】:用气相色谱与电子冲击光谱方法鉴别和定量测量水中有机化合物的标准实施规程
【标准号】:ASTMD4128-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D19.06
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:色谱法;组件;识别;有机的;工艺;光谱测定法;水
【英文主题词】:gaschromatography;GC-MS;massspectrometry;organiccompounds
【摘要】:Withthecommonoccurrenceinwateroforganiccompounds,someofwhicharetoxic,itisoftennecessarytoidentifythespecificcompoundspresentandtodeterminetheconcentration.1.1Thisguidecoverstheidentificationandquantitationoforganiccompoundsbygaschromatography/massspectrometry(GC-MS)(electronimpact)thatarepresentorextractedfromwaterandarecapableofpassingthroughagaschromatographwithoutalteration.Theguideisintendedprimarilyforsolutionsforwhich1ngormoreofanycomponentofinterestcanbeintroducedontoagaschromatographiccolumn.Thisguidehastheadvantageofprovidingtentativeidentificationsofvolatileandsemi-volatileorganics,butisrestrictedto(a)compoundsforwhichreferencespectracanbeobtainedand(b)compoundsthatcanbeseparatedbygaschromatography(GC).Theserestrictionsareimposedontheguide,butarenotalimitationofthetechnique.Theguideiswrittenfor,butnotrestrictedto,analysisusingautomateddataacquisitionandhandling.1.2GuidelineshavebeenincludedforquantitationusingASTMTestMethodsD3871,D3973,andotherGC-MSvolatile/semivolatileproceduresusedforenvironmentalanalysis.Adetectionamountof1ngcanonlybeconsideredapproximate.Theactualdetectionlimitsforeachcomponentmustbedeterminedineachlaboratory.Actualdetectionamountswillvarywiththecomplexityofthematrix,thekindandconditionoftheGC-MSsystem,thesamplepreparationtechniquechosen,andtheapplicationofcleanuptechniquestothesampleextract,ifany.Lowerlevelsofdetectioncanbeachievedusingmodernsensitiveinstrumentsorwithselectedionmonitoring(SIM).Todeterminetheinterlaboratorydetectionestimate(IDE)andtheinterlaboratoryquantitationestimate(IQE),followPracticesD6091andD6512.1.3Theguideisapplicabletotheidentificationofmanyorganicconstituentsofnaturalandtreatedwaters.Itincludesallmodesofsampleintroduction,includinginjectionoforganicextracts,directaqueousinjection,andpurgeandtraptechniques.1.4Theguideisapplicabletoeitherpackedorcapillarycolumngaschromatography,includingwide-borecapillarycolumns.Becauseoftheirgreatlyenhancedresolution,capillarycolumnsarestronglyrecommended.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_30
【页数】:8P.;A4
【正文语种】:
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