EPA method 8275a PAHs and PCBs in soil sludge TE GC

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1、METHOD8275ASEMIVOLATILEORGANICCOMPOUNDS(PAHsANDPCBs)INSOILS/SLUDGESANDSOLIDWASTESUSINGTHERMALEXTRACTION/GASCHROMATOGRAPHY/MASSSPECTROMETRY(TE/GC/MS)1.0SCOPEANDAPPLICATION1.1Method8275isathermalextractioncapillaryGC/MSprocedurefortherapidquantitativedeterminationoftargetedPCBsa

2、ndPAHsinsoils,sludgesandsolidwastes.Thefollowinganalytescanbedeterminedbythismethod:aCompoundCASNo.Acenaphthene83-32-9Acenaphthylene208-96-8Anthracene120-12-7Benz[a]anthracene56-55-3Benzo[a]pyrene50-32-8Benzo[b]fluoranthene205-99-2Benzo[g,h,i]perylene191-24-2Benzo[k]fluoranthe

3、ne207-08-94-Bromophenylphenylether101-55-31-Chloronaphthalene90-13-1Chrysene218-01-9Dibenzofuran132-64-9Dibenz[a,h]anthracene53-70-3Dibenzothiophene132-65-0Fluoranthene206-44-0Fluorene86-73-7Hexachlorobenzene118-74-1Indeno(1,2,3-cd)pyrene193-39-5Naphthalene91-20-3Phenanthrene8

4、5-01-8Pyrene129-00-01,2,4-Trichlorobenzene120-82-12-Chlorobiphenyl2051-60-73,3'-Dichlorobiphenyl2050-67-12,2',5-Trichlorobiphenyl37680-65-22,3',5-Trichlorobiphenyl3844-81-42,4',5-Trichlorobiphenyl16606-02-32,2',5,5'-Tetrachlorobiphenyl35693-99-32,2',4,5'-Tetrachlorobiphenyl414

5、64-40-82,2',3,5'-Tetrachlorobiphenyl41464-39-52,3',4,4'-Tetrachlorobiphenyl32598-10-02,2',4,5,5'-Pentachlorobiphenyl37680-73-22,3',4,4',5-Pentachlorobiphenyl31508-00-62,2',3,4,4',5'-Hexachlorobiphenyl35065-28-2CD-ROM8275A-1Revision1December1996aCompoundCASNo.2,2',3,4',5,5',6-H

6、eptachlorobiphenyl52663-68-02,2',3,3',4,4'-Hexachlorobiphenyl38380-07-32,2',3,4,4',5,5'-Heptachlorobiphenyl35065-29-32,2',3,3',4,4',5-Heptachlorobiphenyl35065-30-62,2',3,3',4,4',5,5'-Octachlorobiphenyl35694-08-72,2',3,3',4,4',5,5',6-Nonachlorobiphenyl40186-72-92,2',3,3',4,4',5

7、,5',6,6'-Decachlorobiphenyl2051-24-3aChemicalAbstractServiceRegistryNumber.1.2Theestimatedquantitationlimit(EQL)ofMethod8275forindividualPAHcompoundsis1.0mg/kg(dryweight)(0.2mg/kgforindividualPCBcongeners)forsoil/sedimentsamplesand75mg/kgforwetsludges/othersolidwastes(dependin

8、gonwaterandsolventcontent).However,thiscanbeloweredbyadjustin