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GCMS analysis results for sample AE10243, May 2002

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis of sample AE10243 conducted on May 28, 2002, including surrogate recovery data.

NYC-WTC_000024824–000024831

Folder label: “GCMS X 5/14/02 A 5/17/02

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Scanned page image, NYC-WTC_000024826
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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\MSDCHEM\1\DATA\020509\10243 .D Vial: 21 Acq On : 10 May 2002 6:23 am Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e

Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Smoothing : ON Filtering: 5 Sampling : 1 Min Area: 0.7 % of largest Peak Start Thrs: 0.2 Max Peaks: 100 Stop Thrs : 0 Peak Location: TOP

If leading or trailing edge 100 prefer < Baseline drop else tangent > Peak separation: 5

Signal : TIC

peak R.T. first max last PK peak corr. corr. % of # min scan scan scan TY height area % max. total

1 6.152 518 523 564 rBV 537849 1110929 20.27% 3.743% 2 11.375 1397 1412 1434 rBV 1539363 3891907 71.01% 13.114% 3 16.540 2275 2291 2309 rBV 1888001 4948320 90.29% 16.674% 4 24.460 3621 3639 3662 rBV 1796931 5105346 93.15% 17.203% 5 27.533 4146 4162 4175 rBV3 214371 585643 10.69% 1.973%

6 31.088 4751 4767 4781 rBV4 13856 46992 0.86% 0.158% 7 31.722 4856 4875 4901 rBV2 1818566 5480687 100.00% 18.467% 8 31.951 4907 4914 4924 rVB4 18023 46015 0.84% 0.155% 9 39.936 6260 6273 6300 rBV2 2376160 4918905 89.75% 16.575% 10 43.156 6809 6821 6838 rBV2 1761924 3542748 64.64% 11.937%

Sum of corrected areas: 29677492

10243 .D SCAN020507.M Tue May 14 14:25:54 2002 Page 1

NYC-WTC_000024826

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NYC-WTC_000024826Source: NYC Law Department, mirrored locally

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