GCMS analysis results for sample AE10773, May 2002

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Gas chromatography-mass spectrometry report for sample AE10773 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000045859–000045868

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\10773.D Vial: 17 Acq On : 11 May 2002 4:40 am Operator: Sample : GC/MS SCAN 5/6 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: May 13 14:20 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 523647 40.00 ug/1 -0.04 10) Naphthalene-d8 15.80 136 1894568 40.00 ug/1 -0.04 17) Acenaphthene-diO 21.10 164 1037740 40.00 ug/1 -0.04 30) Phenanthrene-diO 25.55 188 1430493 40.00 ug/1 -0.03 38) Chrysene-dl2 33.62 240 889580 40.00 ug/1 -0.02 44) Perylene-dl2 37.84 264 578216 40.00 ug/1 -0.02

System Monitoring Compounds 28) TCMX 23.25 209 41380 8.02 ug/L -0.03 Spiked Amount 10.000 Recovery 80.20%

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) 2,2'-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 13.38 77 649 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 15.85 128 241 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. 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 22.59 149 1550 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 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 25.55 178 325 N.D.

(#) = qualifier out of range (m) = manual integration 10773 .D GCMS0510.M Mon May 13 14:23:04 2002 Page 1

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