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GCMS analysis results, sample AE12151, June 2002

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Gas chromatography-mass spectrometry analysis report for sample AE12151, completed on 6/6/02 at 14:58, testing for unknown compounds and 2,4-DDD surrogate.

NYC-WTC_000014902–000014911

Folder label: “GCMS X 5/29/02 A 5/31/02

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

Data File : C:\HPCHEM\l\DATA\MAY3102\12151.D Vial: 8 Acq On : 31 May 2002 6:52 pm Operator: Morgan Sample : gc/ms scan 5/29 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: Jun 3 9:29 2002 Quant Results File:GCMS0531 .RES es 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 483723 40.00 ug/1 -0.01 10) Naphthalene-d8 15.69 136 1944265 40.00 ug/1 -0.02 17) Acenaphthene-dl0 21.00 164 939280 40.00 ug/1 0.00 30) Phenanthrene-diO 25.43 188 1461988 40.00 ug/1 0.00 38) Chrysene-dl2 33.48 240 902223 40.00 ug/1 -0.02 44) Perylene-dl2 37.66 264 589732 40.00 ug/1 -0.02 System Monitoring Compounds 28) TCMX 23.14 209 216192 33.27 ug/L -0.01 Spiked Amount 40.000 Recovery 83.18% Target Compounds Qvalue 2) N-nitrosodimethylamine 5.38 74 120 N.D. 3) bis(2-Chloroethyl)ether 0.00 93 0 N.D. 4) 1,3-Dichlorobenzene 12.07 146 508 N.D. 5) 1,4-Dichlorobenzene 12.07 146 508 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) Isophorone 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 15.75 128 887 N.D. 16) Hexachlorobutadiene 0.00 225 0 N.D. 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-Chloronaphthalene 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. 23) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D. 25) Diethylphthalate 22.48 149 652 N.D. 26) 4-Chlorophenylphenylether 23.14 204 1283 N.D. 27) Fluorene 0.00 166 0 N.D. 29) Azobenzene 0.00 77 0 N.D. 31) N-Nitrosodiphenylamine 23.14 168 592 N.D. 32) 4-Bromophenylphenylether 0.00 248 0 N.D. 33) Hexachlorobenzene 0.00 284 0 N.D. 34) Phenant hrene 25.49 178 302 N.D. (#) = qualifier out of range (m) = manual integration 12151.D GCMS0531.M Mon Jun 03 09:29:55 2002 Page 1

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