资源描述：
《EPA Method 8091 Nitroaromatics and Cyclic Ketones by Gas Chromatograph》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、METHOD8091NITROAROMATICSANDCYCLICKETONESBYGASCHROMATOGRAPHY1.0SCOPEANDAPPLICATION1.1Method8091isagaschromatographic(GC)methodusedtodeterminetheconcentrationofnitroaromaticsandcyclicketones.Itdescribeswide-bore,open-tubular,capillarycolumngaschromatographyproceduresusingeitherelectroncapture(EC
2、D)ornitrogen-phosphorous(NPD)detectors.ThefollowingRCRAanalytescanbedeterminedbythismethod:aCompoundCASNo.1,4-Dinitrobenzene100-25-42,4-Dinitrotoluene121-14-22,6-Dinitrotoluene606-20-21,4-Naphthoquinone130-15-4Nitrobenzene98-95-3Pentachloronitrobenzene82-68-8aChemicalAbstractServiceRegistryNum
3、ber.1.2Thefollowingnon-RCRAanalytescanalsobedeterminedbythismethod:aCompoundCASNo.Benefin1861-40-1Butralin33629-47-91-Chloro-2,4-dinitrobenzene97-00-71-Chloro-3,4-dinitrobenzene610-40-21-Chloro-2-nitrobenzene88-73-31-Chloro-4-nitrobenzene100-00-52-Chloro-6-nitrotoluene83-42-14-Chloro-2-nitroto
4、luene89-59-84-Chloro-3-nitrotoluene89-60-12,3-Dichloronitrobenzene3209-22-12,4-Dichloronitrobenzene611-06-33,5-Dichloronitrobenzene618-62-23,4-Dichloronitrobenzene99-54-72,5-Dichloronitrobenzene89-61-2CD-ROM8091-1Revision0December1996aCompoundCASNo.Dinitramine29091-05-21,2-Dinitrobenzene528-29
5、-01,3-Dinitrobenzene99-65-0Isopropalin33820-53-01,2-Naphthoquinone524-42-52-Nitrotoluene88-72-23-Nitrotoluene99-08-14-Nitrotoluene99-99-0Penoxalin(Pendimethalin)40487-42-1Profluralin26399-36-02,3,4,5-Tetrachloronitrobenzene879-39-02,3,5,6-Tetrachloronitrobenzene117-18-01,2,3-Trichloro-4-nitrob
6、enzene17700-09-31,2,4-Trichloro-5-nitrobenzene89-69-02,4,6-Trichloronitrobenzene18708-70-8Trifluralin1582-09-81.3Thismethodisrestrictedtouseby,orunderthesupervisionof,analystsexperiencedintheuseofgaschromatographsandskilledintheinterpretationofgaschromatograms.Eachanalystmustdemonstratetheabil
7、itytogenerateacceptableresultswiththismethod.2.0SUMMARYOFMETHOD2.1Method8091providesgaschromatographicconditionsforthedetectionofppbconcentrationsofnitroaromaticsandcyclicketonesinwaterandsoilorppmconcentrationsinwastesamples.Priortouse
