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07/A2/19x9 1n;An 91F r_,Enctinii_Vr1(--GL L--B FarE ��a <br /> EPA Method 608 (July 1991) page 1 <br /> TITLE: Organochlorine Pesticides And PCBs <br /> METHOD#: 608 (July 1991) <br /> TITLE: Organochlorine Pesticides And PCBs <br /> L0 SCOPE AND APPLICATIONS <br /> 1.1 This method covers the determination of certain organochlorine pesticides <br /> and PCBs. The following parameters can be determined by this method; <br /> ANL%LT= X"XZT NO. CAS g <br /> Aldrin 39330 309-00-2 <br /> Alpha-BHC 39337 319-84-6 <br /> Seta-BHC 39338 319-85-7 <br /> Delta-BHC 34259 319-86-8 <br /> Gamma-BHC 39340 58-89-9 <br /> Chlordane 39350 57-74-9 <br /> 4,4'-DDD 39310 72-54-8 <br /> 4,4'-DDE 39320 72-55-9 <br /> 4,4' -DDT 39300 50-29-3 <br /> Dieldrin 39380 60-57-1 <br /> Endosulfan I 34361 959-98-8 <br /> Endosulfan II 34356 33212-65-9 <br /> Endosulfan Sulfate 34351 1031-07-8 <br /> Endrin 39390 72-20-6 <br /> Endrin Aldehyde 34366 7421-93-4 <br /> Heptachlor 39410 76-44-8 <br /> Heptachlor Epoxide 39420 1024-57-3 <br /> Toxaphene 39400 8001-35-2 <br /> PCB-1016 34671 12674-11-2 <br /> PCB-1221 39488 104-28-2 <br /> PCB-1232 39492 11141-16-5 <br /> PCB-1242 39496 53469-21-9 <br /> PCB-1248 39500 12672-29-6 <br /> PCH-1254 39504 11097-69-1 <br /> PCB-1260 39508 11096-82-5 <br /> INSTRUMENTATION: GC <br /> 1.2 This is a gas chromatographic (GC)method applicable to the determi-nation <br /> of the compounds listed above in municipal and industrial discharges as <br /> provided under 40 CFR 136.1. When this method is used to analyze <br /> unfamiliar samples for any or all of the compounds above. compound <br /> identifications should be supported by at least one additional qualitative <br /> technique.This method describes analytical conditions for a second gas <br /> chromatographic column that can be used to confirm measurements made <br /> with the primary column.Method 525 provides gas chromatograph/mass <br /> spectrometer(GC/MS)conditions appropriate for the qualitative and <br /> quantitative confirmation of results for all of the parameters listed above, <br /> using the extract produced by this method. <br /> O Genium Publishing Corporation 19%,Schenectady,NY 12304 <br /> Gp <br />