EPA METHOD 8082A Polychlorinated Biphenyls (PCBs) by Gas Chromatography

EPA METHOD 8082A Polychlorinated Biphenyls (PCBs) by Gas Chromatography

ID:44076620

大小:269.68 KB

页数:56页

时间:2019-10-18

EPA METHOD 8082A Polychlorinated Biphenyls (PCBs) by Gas Chromatography_第1页
EPA METHOD 8082A Polychlorinated Biphenyls (PCBs) by Gas Chromatography_第2页
EPA METHOD 8082A Polychlorinated Biphenyls (PCBs) by Gas Chromatography_第3页
EPA METHOD 8082A Polychlorinated Biphenyls (PCBs) by Gas Chromatography_第4页
EPA METHOD 8082A Polychlorinated Biphenyls (PCBs) by Gas Chromatography_第5页
资源描述:

《EPA METHOD 8082A Polychlorinated Biphenyls (PCBs) by Gas Chromatography》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、METHOD8082APOLYCHLORINATEDBIPHENYLS(PCBs)BYGASCHROMATOGRAPHY1.0SCOPEANDAPPLICATION1.1Method8082isusedtodeterminetheconcentrationsofpolychlorinatedbiphenyls(PCBs)asAroclorsorasindividualPCBcongenersinextractsfromsolid,tissue,andaqueousmatrices,usingopen-tubular,capillarycolumnswithelectroncapturede

2、tectors(ECD)orelectrolyticconductivitydetectors(ELCD).Thetargetcompoundslistedbelowmaybedeterminedbyeitherasingle-ordual-columnanalysissystem.TheAroclorsandPCBcongenerslistedbelowhavebeentestedbythismethod,andthemethodmaybeappropriateforadditionalcongenersandAroclors(seeSec.1.4).Themethodalsomaybe

3、appliedtoothermatricessuchasoilsandwipesamples,ifappropriatesampleextractionproceduresareemployed.CompoundCASRegistryNo.IUPAC#Aroclor101612674-11-2-Aroclor122111104-28-2-Aroclor123211141-16-5-Aroclor124253469-21-9-Aroclor124812672-29-6-Aroclor125411097-69-1-Aroclor126011096-82-5-2-Chlorobiphenyl20

4、51-60-712,3-Dichlorobiphenyl16605-91-752,2',5-Trichlorobiphenyl37680-65-2182,4',5-Trichlorobiphenyl16606-02-3312,2',3,5'-Tetrachlorobiphenyl41464-39-5442,2',5,5'-Tetrachlorobiphenyl35693-99-3522,3',4,4'-Tetrachlorobiphenyl32598-10-0662,2',3,4,5'-Pentachlorobiphenyl38380-02-8872,2',4,5,5'-Pentachlo

5、robiphenyl37680-73-21012,3,3',4',6-Pentachlorobiphenyl38380-03-91102,2',3,4,4',5'-Hexachlorobiphenyl35065-28-21382,2',3,4,5,5'-Hexachlorobiphenyl52712-04-61412,2',3,5,5',6-Hexachlorobiphenyl52663-63-51512,2',4,4',5,5'-Hexachlorobiphenyl35065-27-11532,2',3,3',4,4',5-Heptachlorobiphenyl35065-30-6170

6、2,2',3,4,4',5,5'-Heptachlorobiphenyl35065-29-31802,2',3,4,4',5',6-Heptachlorobiphenyl52663-69-11832,2',3,4',5,5',6-Heptachlorobiphenyl52663-68-01872,2',3,3',4,4',5,5',6-Nonachlorobiphenyl40186-72-92068082A-1Revision1November20001.2Aroclorsaremulti-componentmixtures.WhensamplescontainmorethanoneAro

7、clor,ahigherlevelofanalystexpertiseisrequiredtoattainacceptablelevelsofqualitativeandquantitativeanalysis.ThesameistrueofAroclorsthathavebeensubjectedtoenvironmentaldegradation("weathering")ordegradationbytreatme

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。