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GCMS analysis results, Feb 27 2002

Machine-extracted title · confidence 90%

Gas chromatography-mass spectrometry results for sample AE01138 identifying unknown compounds and surrogates on February 27, 2002.

NYC-WTC_000003463–000003482

Folder label: “GCMS X 1/20/02 A 2/25/02

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NYC 9/11 Public Portal Document i V LSwEU)

Data File : C: \MSDCHEM\1\5973N\02FEB25\01138.D Vial: 4 Acq On : 25 Feb 2002 1:43 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 2 5, 2002 Multiplr: 1.00 MS Integration Params: SPLIT.P Quant Time: Feb 26 08:28:35 2002 Quant Results File: HP022102.RES Quant Method : C:\MSDCHEM\1...\HP022102.M (RTE Integrator) Title : 508 scan method Last Update : Mon Feb 25 10:47:59 2002 Response via : Initial Calibration DataAcq Meth : HP020702

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 9.72 152 1379232 20.00 ug/L 0.00 10) Naphthalene-d8 13.20 136 5920319 20.00 ug/L 0.00 17) Acenaphthene-diO 18.33 164 2893894 20.00 ug/L 0.00 29) Phenanthrene-diO 22.63 188 5029630 20.00 ug/L -0.01 38) Chrysene-dl2 30.49 240 3687581 20.00 ug/L -0.03 44) Perylene-dl2 34.41 264 2505094 20.00 ug/L -0.04 System Monitoring Compounds 37) 2,4-DDD 27.72 235 289010 4.31 ug/L 0.00 Spiked Amount 5.000 Recovery = 86.20% Target Compounds Qvalue 20) Dimethylphthalate 18.34 163 466043 2.65 ug/L # 58 21) 2,6-Dinitrotoluene 18.33 165 370862 9.15 ug/L +: 27

(#) = qualifier out of range (m) = manual integration 01138.D HP022102.M Tue Feb 26 08:28:36 2002 Page 1

NYC-WTC_000003465

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NYC-WTC_000003465Source: NYC Law Department, mirrored locally

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