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GCMS analysis results, sample AE09398, May 2002

Machine-extracted title · confidence 78%

Gas chromatography-mass spectrometry analysis of sample AE09398 conducted May 15, 2002, with surrogate 2,4-DDD recovery at 79 percent.

NYC-WTC_000023635–000023645

Folder label: “GCMS X 5/9/02 A 5/10/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\l\DATA\MAY1002\9398.D Vial: 6 Acq On : 10 May 2002 5:56 pm Operator: Sample : GC/MS SCAN 5/9 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: May 13 9:08 2002 <Quant Results File: GCMS0510.RES Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Mon May 13 08:58:06 2002 Response via : Initial Calibration DataAcq Meth : GCMS0510

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 12.16 152 539274 40.00 ug/1 -0.03 10) Naphthalene-d8 15.80 136 1979543 40.00 ug/1 -0.03 17) Acenaphthene-diO 21.10 164 1066052 40.00 ug/1 -0.03 30) Phenanthrene-diO 25.55 188. 1457423 40.00 ug/1 -0.03 38) Chrysene-dl2 33.62 240 973596 40.00 ug/1 -0.02 44) Perylene-dl2 37.85 264 682367 40.00 ug/1 0.00 System Monitoring Compounds 28) TCMX 23.25 209 168248 31.73 ug/L -0.02 Spiked Amount 40.000 Recovery 79.33% Target Compbunds Qvalue 2) N-nitrosodimethylamine 0.00 74 0 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 13.39 77 1080 N.D. 12) Is opho rone 14.01 82 188 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 15.84 128 249 N.D. 16) Hexachlorobutadiene 0.00 225 0 N.D. 18) Hexachiorocyclopentadiene 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. 22) Acenaphthylene 0.00 152 0 N.D. 2 3) Ac enaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D. 25) Diethylphthalate 22.59 149 2817 N.D. 26) 4-Chlorophenylphenylether 0.00 204 0 N.D. 27) Fluorene 0.00 166 0 N.D. 29) Azobenzene 0.00 77 0 N.D. 31) N-Nitrosodiphenylamine 23.25 168 462 N.D. 32) 4-Bromophenylphenylether 0.00 248 0 N.D. 33) Hexachlorobenzene 0.00 284 0 N.D. 34) Phenanthrene 25.55 178 409 N.D. (#) = qualifier out of range (m) = manual integration 9398.D GCMS0510.M Mon May 13 09:12:09 2002 Page 1

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