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GCMS results for sample AE00463, Jan 24 2002

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Laboratory report showing GCMS analysis of sample AE00463 with surrogate recovery data on January 24, 2002.

NYC-WTC_000051422–000051438

Folder label: “GCMS X 1/8/02 A 1/11/02”

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NYC 9/11 Public Portal Document

yuantitatlon Keporc (NOC Kevlewed) Data File : C:\MSDCHEM\1\5973N\02JAN11\00463.D Vial: 5 Acq On : 11 Jan 2002 5:25 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 11, 2002 Multiplr: 1.00 MS Integration Params: SPLIT.P Quant Time: Jan 14 10:32:34 2002 Quant Results File: SCAN508.RES Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Last Update : Fri Jan 11 13:20:07 2002 Response via : Initial Calibration DataAcq Meth : SCAN508

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 9.72 152 1097454 20.00 ug/L 0.00 10) Naphthalene-d8 13.19 136 4669484 20.00 ug/L -0.02 17) Acenaphthene-dlO 18.34 164 2511877 20.00 ug/L -0.01 29) Phenanthrene-diO 22.63 188 4260636 20.00 ug/L -0.03 38) Chrysene-dl2 30.50 240 3755602 20.00 ug/L -0.01 44) Perylene-dl2 34.42 264 2761227 20.00 ug/L 0.00 System Monitoring Compounds 37) 2,4-DDD 27.73 235 562 9 4.39 ug/L 0.00 Spiked Amount 5.000 Recovery = 87.80% Target Compounds Qvalue 2) n-Nitrosodimethylamine 3.60 74 10031 0.21 ug/L # 9 20) Dimethylphthalate 18.34 163 404334 244 ug/L 55 21) 2,6-Dinitrotoluene 18.34 165 320137 9.89 ug/L 17 35) Di-n-butylphthalate 24.85 149 12582 0.05ug/L 76 41) Benzo(a)anthracene 30.50 228 8376 0.04 ug/L 66 42) Bis(2-ethylhexyl)phthalate 31.11 149 5274 0.58 ug/L 70 43) Chrysene 30.50 228 8376 0.04 ug/L 64 48) Benzo(a)pyrene 34.42 252 9590 0.05 ug/L 1

(#) = qualifier out of range (m) = manual integration 00463.D SCAN508.M Mon Jan 14 10:32:35 2002 Page 1

NYC-WTC_000051424

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NYC-WTC_000051424Source: NYC Law Department, mirrored locally

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