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GCMS analysis results for sample AE12734, June 2002

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Laboratory report documenting GCMS analysis of sample AE12679 with surrogate recovery data and identification of unknown compounds.

NYC-WTC_000015121–000015130

Folder label: “GCMS X 5/31/02 A 6/3/02

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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Data File C:\HPCHEM\l\DATA\JUN0302\12734.D Vial: 12 Acq On 3 Jun 2002 8:02 pm Operator: Sample gc/ms scan 5/31 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Jun 4 9:00 2002 Quant Results File:,GCMS0531.RES Quant Method : C:\HPCHEM\1\METHODS\GCMS0531.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Fri May 31 09:43:55 2002 Response via : Initial Calibration DataAcq Meth : GCMS0531

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 12.07 152 459527 40.00 ug/1 0.00 10) Naphthalene-d8 15.70 136 1830268 40.00 ug/1 -0.02 17) Acenaphthene-diO 20.99 164 880286 40.00 ug/1 0.00 3 0) Phenanthrene -dl0 25.43 188 1355290 40.00 ug/1 0.00 38) Chrysene-dl2 33.48 240 771387 40.00 ug/1 -0.03 44) Perylene-dl2 37.65 264 452337 40.00 ug/1 -0.03 System Monitoring Compounds 28) TCMX 23.13 209 180452 29.63 ug/L -0.02 Spiked Amount 40.000 Recovery 74.08% Target Compounds Qvalue 2) N- nitrosodimethylamine 5.38 74 176 N.D. 3) bis(2-Chloroethyl)ether 0.00 93 0 N.D. 4) 1,3-Dichlorobenzene 0.00 146 0 N.D. 5) 1,4-Dichlorobenzene 0.00 146 0 N.D. 6) 1,2-Dichlorobenzene 0.00 146 0 N.D. 7) 2,2’-oxybis(1-Chloropropan 0.00 45 0 N.D. 8) N-Nitrosodi-n-propylamine 0.00 70 0 N.D. 9) Hexachloroethane 0.00 117 0 N.D. 11) Nitrobenzene 0.00 77 0 N.D. 12) 1sophorone 0.00 82 0 N.D. 13) bis(2-Chloroethoxy)methane 0.00 93 0 N.D. 14) 1,2,4-Trichlorobenzene 0.00 180 0 N.D. 15) Naphthalene 0.00 128 0 N.D. 16) Hexachlorobutadiene 0.00 225 0 N.D. 18) Hexachiorocyclopentadiene 0.00 237 0 N.D. 19) 2 - Chi oronaphthal ene 0.00 162 0 N.D. 20) Dimethylphthalate 0.00 163 0 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. d 22) Acenaphthylene 0.00 152 0 N.D. 2 3) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D. 25) Diethylphthalate 0.00 149 0 N.D. 26) 4-Chlorophenylphenylether 23.13 204 1340 N.D. 27) Fluorene 0.00 166 0 N.D. 29) Azobenzene 0.00 77 0 N.D. 31) N-Nitrosodiphenylamine 23.13 168 649 N.D. 32) 4-Bromophenylphenylether 0.00 248 0 N.D. 3 3) Hexachlorobenzene 0.00 284 0 N.D. 3 4) Phenanthrene 25.43 178 524 N.D. (#) = qualifier out of range (m) = manual integration 12734.D GCMS0531.M Tue Jun 04 09:61:09 2002 Page 1

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