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1、Method525.1DeterminationofOrganicCompoundsinDrinkingWaterbyLiquid-SolidExtractionandCapillaryColumnGasChromatography/MassSpectrometryRevision2.2ÐEPAEMSL-CiMay1991J.W.Eichelberger,T.D.Behymer,W.L.BuddeÐMethod525,Revision1.0,2.0,2.1(1988)Method525.1DeterminationofOrganicCom
2、poundsinDrinkingWaterbyLiquid-SolidExtractionandCapillaryColumnGasChromatography/MassSpectrometry1.ScopeandApplication1.1Thisisageneralpurposemethodthatprovidesproceduresfordeterminationoforganiccompoundsinfinisheddrinkingwater,rawsourcewater,ordrinkingwaterinanytreatment
3、stage.ThemethodisapplicabletoawiderangeoforganiccompoundsthatareefficientlypartitionedfromthewatersampleontoaCorganic18phasechemicallybondedtoasolidsilicamatrixinacartridgeordisk,andsufficientlyvolatileandthermallystableforgaschromatography.Single-laboratoryaccuracyandpre
4、cisiondatahavebeendeterminedattwoconcentrationswithtwoinstrumentsystemsforthefollowingcompounds:aCompoundMWCASNo.Acenaphthylene152208-96-8Alachlor26915972-60-8Aldrin362309-00-2Anthracene178120-12-7Atrazine2151912-24-9Benz[a]anthracene22856-55-3Benzo[b]fluoranthene252205-9
5、9-2Benzo[k]fluoranthene252207-08-9Benzo[a]pyrene25250-32-8Benzo[g,h,i]perylene276191-24-2Butylbenzylphthalate31285-68-7ChlordaneComponents"-Chlordane4065103-71-9(-Chlordane4065103-74-2trans-Nonachlor44039765-80-52-Chlorobiphenyl1882051-60-7Chrysene228218-01-9Dibenz[a,h]an
6、thracene27853-70-3Di-n-butylphthalate27884-72-22,3-dichlorobiphenyl22216605-91-7Diethylphthalate22284-66-2Bis(2-ethylhexyl)adipate222103-23-1Bis(2-ethylhexy)phthalate390117-81-7Dimethylphthalate194131-11-3Endrin37872-20-8Fluorene16686-73-7Heptachlor37076-44-8Heptachlorepo
7、xide3861024-57-32,2¢3,3¢,4,4¢,6-Heptachlorobiphenyl39252663-71-5Method525.1aCompoundMWCASNo.Hexachlorobenzene282118-74-12,2¢,4,4¢,5,6¢-Hexachlorobiphenyl3586-145-22-4Hexachlorocyclopentadiene27077-47-4Indeno[1,2,3,c,d]pyrene276193-39-5Lindane28858-89-9Methoxychlor34472-43
8、-52,2¢,3,3¢,4,5¢,6,6¢-Octachlorobiphenyl42640186-71-82,2,3¢,4,6-Pentachlorobiphenyl32460233-25-2
