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GCMS analysis results for sample AE10778, May 2002

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Gas chromatography-mass spectrometry report for sample AE10778 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000045908–000045918

Folder label: “GCMS X 5/6/02 A 5/11/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\l\DATA\MAY1002\10778.D Vial: 22 Acq On : 11 May 2002 9:34 am Operator: Sample : GC/MS SCAN 5/6 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: May 13 15:17 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 12:35:42 2002 Response via : Initial Calibration DataAcq Meth : GCMS0507

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) 1,4-Dichlorobenzene-d4 12.16 152 593699 40.00 ug/1 -0.03 10) Naphthalene-d8 15.79 136 2163514 40.00 ug/1 -0.04 17) Acenaphthene-diO 21.11 164 1174792 40.00 ug/1 -0.03 30) Phenanthrene-diO 25.55 188 1615430 40.00 ug/1 -0.02 38) Chrysene-dl2 33.62 240 1029858 40.00 ug/1 -0.01 44) Perylene-dl2 37.85 264 658341 40.00 ug/1 -0.01

System Monitoring Compounds 2 8) TCMX 23.24 209 46827 8.01 ug/L -0.03 Spiked Amount 10.000 Recovery = 80.10%

Target Compounds 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) 2,21-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 13.38 77 813 N.D. 12) Isophorone 14.50 82 1039 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 15.86 128 449 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 20.45 163 803 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. 22) Acenaphthylene 20.63 152 182 N.D. 23) Acenaphthene 21.20 153 291 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D. 25) Diethylphthalate 22.58 149 5835 N.D. 26) 4-Chlorophenylphenylether 22.74 204 232 N.D. 27) Fluorene 22.72 166 456 N.D. 29) Azobenzene 0.00 77 0 N.D. 31) N-Nitrosodiphenylamine 0.00 168 0 N.D. 32) 4-Bromophenylphenylether 0.00 248 0 N.D. 33) Hexachlorobenzene 0.00 284 0 N.D. 34) Phenanthrene 25.62 178 2232 N.D.

(#) = qualifier out of range (m) = manual integration 10778.D GCMS0510.M Mon May 13 15:19:40 2002 Page 1

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