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1、METHOD8021BAROMATICANDHALOGENATEDVOLATILESBYGASCHROMATOGRAPHYUSINGPHOTOIONIZATIONAND/ORELECTROLYTICCONDUCTIVITYDETECTORS1.0SCOPEANDAPPLICATION1.1Method8021isusedtodeterminevolatileorganiccompoundsinavarietyofsolidwastematrices.Thismethodisapplicabletonearlyalltypesofsample
2、s,regardlessofwatercontent,includinggroundwater,aqueoussludges,causticliquors,acidliquors,wastesolvents,oilywastes,mousses,tars,fibrouswastes,polymericemulsions,filtercakes,spentcarbons,spentcatalysts,soils,andsediments.Thefollowingcompoundscanbedeterminedbythismethod:Appr
3、opriateTechniquePurge-andDirectVacHeadaAnalyteCASNo.-TrapInjectionDistlnSpaceAllylchloride107-05-1bbndndBenzene71-43-2bbbbBenzylchloride100-44-7ppbndndBis(2-chloroisopropyl)ether108-60-1bbndndBromoacetone598-31-2ppbndndBromobenzene108-86-1bndndndBromochloromethane74-97-5bb
4、ndbBromodichloromethane75-27-4bbbbBromoform75-25-2bbbbBromomethane74-83-9bbbbCarbontetrachloride56-23-5bbbbChlorobenzene108-90-7bbbbChlorodibromomethane124-48-1bbbbChloroethane75-00-3bbbb2-Chloroethanol107-07-03ppbndnd2-Chloroethylvinylether110-75-8bbbndChloroform67-66-3bb
5、bbChloromethylmethylether107-30-2pppcndndChloroprene126-99-8bndndndChloromethane74-87-3bbbb4-Chlorotoluene106-43-4bbndnd1,2-Dibromo-3-chloropropane96-12-8ppbndb1,2-Dibromoethane106-93-4bndndbDibromomethane74-95-3bbbb1,2-Dichlorobenzene95-50-1bndndb1,3-Dichlorobenzene541-73
6、-1bndndb1,4-Dichlorobenzene106-46-7bndndbDichlorodifluoromethane75-71-8bbbb1,1-Dichloroethane75-34-3bbbb1,2-Dichloroethane107-06-2bbbbCD-ROM8021B-1Revision2December1996AppropriateTechniquePurge-andDirectVacHeadaAnalyteCASNo.-TrapInjectionDistlnSpace1,1-Dichloroethene75-35-
7、4bbbbcis-1,2-Dichloroethene156-59-2bndndndtrans-1,2-Dichloroethene156-60-5bbbb1,2-Dichloropropane78-87-5bndbb1,3-Dichloro-2-propanol96-23-1ppbndndcis-1,3-dichloropropene10061-01-5bbbndtrans-1,3-dichloropropene10061-02-6bbbndEpichlorhydrin106-89-8ppbndndEthylbenzene100-41-4
8、bbbbHexachlorobutadiene87-68-3bndndbMethylenechloride75-09-2bbbbNaphthalene91-20-3bndndbS
