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6�7 A/1999 1 1:A 5 7-t191 F. GEpANAL'ITICAL LAB FAGF nr, <br /> 1 <br /> EPA Method 8081 (SW-846 Update 11, September 1994) page <br /> TITLE- Organochlorine Pesticides,And PCBs As Aroclors By Gas <br /> Chromatography: Capillary Column Technique <br /> METHOD* 8081 (SW-846 Update II, September 1994) <br /> TITLE: Organochlorine Pesticides,And PCBs As Aroclors By Gas <br /> Chromatography: Capillary Column Technique <br /> I.0 SCOPE AND APPLICATION <br /> 1.1 Method 8081 is used to determine the concentrations of various <br /> organochlorine pesticides,and polychlorinated biphenyls(PCBs)as <br /> Aroclors,in extracts from solid and liquid matrices. Open-tubular,capillary <br /> columns were employed with electron capture detectors(ECD)or <br /> electrolytic conductivity detectors(ELCD). When compared to the packed <br /> columns,these fused-silica, open-tubular columns offer improved <br /> resolution,better selectivity, increased sensitivity, and faster analysis. The <br /> list below is annotated to show whether a single-or dual-column analysis <br /> system was used to identify each target analyte. <br /> AIMLYn i CAM 0 <br /> Aldrin (a) , (b) 309-00-2 <br /> Aroclor-1016 (a) , (b) 12674-11-2 <br /> Aroclor-1221 (a) , (b) 1104-28-2 <br /> Aroclor-1232 (a) , (b) 11141-16-5 <br /> Aroclor-1242 (a) , (b) 53469-21-9 <br /> Aroclor-1248 (a) , (b) 12672-29-6 <br /> Aroclor-1254 (a) , (b) 11097-69-1 <br /> Aroclor-1260 (a) , (b) 11096-82-5 <br /> Alpha-BHC (a) , (b) 319-84-6 <br /> Beta-BHC (a) , (b) 319-85-7 <br /> Gamma-BHC (a) , (b) 58-89-9 <br /> Lindane 58-89-9 <br /> Delta-BHC (a) , (b) 319-86-8 <br /> Chlorobenzilate (b) 510-15-6 <br /> Alpha-chlordane (b) 5103-71-9 <br /> Gamma-chlordane (a) , (b) 5103-74-2 <br /> DBCP (b) 96-12-6 <br /> 4,4'-DDD (a) , (b) 72-54-8 <br /> 4,4'-DDE (a) , (b) 72-55-9 <br /> 4,4'-DDT (a) , (b) 50-29-3 <br /> Diallate (b) 2303-16-4 <br /> Dieldrin (a) , (b) 60-57-1 <br /> Endosulfan I (a) , (b) 959-98-8 <br /> Endosulfan II (a) , (b) 33213-65-9 <br /> Endosulfan sulfate (a) , (b) 1031-07-8 <br /> Endrin (a) . (b) 72-20-8 <br /> Endrin Aldehyde (a) , (b) 7421-93-4 <br /> Endrin Ketone (b) 53494-70-5 <br /> Heptachlor (a) , (b) 76-44-8 <br /> Heptachlor Epoxide (a) , (b) 1024-57-3 <br /> Hexachlorobenzene (b) 118-74-1 <br /> Hexachlorocyclopentadiene (b) 77-47-4 <br /> Isodrin (b) 465-73-6 <br /> Kepone (b) 143-50-0 <br /> O GeWom PubjWdng Corporation 1997,Schenectady,NY 12304 <br /> 6P <br />