GCMS analysis results for sample AE10521, May 2002

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GCMS analytical report for sample AE10521 showing unknown compounds and surrogate recovery data from May 21, 2002.

NYC-WTC_000045377–000045385

Folder label: “GCMS X 5/2/02 A 5/12/02”

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

Data File : C:\HPCHEM\1\DATA\MAY1002\10521.D Vial: 44 Acq On : 12 May 2002 8:00 am Operator: Sample : gc/ms scan 5/2 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: GOOFY.P Quant Time: May 16 15:59 2002 Quant Results File: GCMS0510.RES

Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.M (RTE Integrator) Title : 209 625/TCLP calibration table Last Update : Thu May 16 09:35:44 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 653063 40.00 ug/1 -0.04 10) Naphthalene-d8 15.80 136 2395347 40.00 ug/1 -0.04 17) Acenaphthene-diO 21.10 164 1301245 40.00 ug/1 -0.04 30) Phenanthrene-diO 25.55 188 1824345 40.00 ug/1 -0.03 38) Chrysene-dl2 33.61 240 1133419 40.00 ug/1 -0.03 44) Perylene-dl2 37.83 264 657766 40.00 ug/1 -0.03

System Monitoring Compounds 2 8) TCMX 23.24 209 49738 7.68 ug/L -0.04 Spiked Amount 10.000 Recovery = 76.80%

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 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 15.84 128 189 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. 2 3) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 21.35 165 198 N.D. 25) Diethylphthalate 22.58 149 557 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 25.55 178 487 N.D.

(#) = qualifier out of range (m) = manual integration 10521.D GCMS0510.M Thu May 16 16:02:34 2002 Page 1

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