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GCMS analysis results for sample AE10812, May 2002

Machine-extracted title · confidence 100%

Laboratory report of GCMS analysis for sample AE10812 conducted on May 29, 2002, showing surrogate recovery data.

NYC-WTC_000025520–000025532

Folder label: “GCMS X 5/17/02 A 5/16/02

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OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document LSC Area Percent Report

Data File : C:\MSDCHEM\1\DATA\020521\10812.D Vial: 18 Acq On : 22 May 2002 1:09 am Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e

Method : C:\MSDCHEM\1\METHODS\SCAN020521.M (RTE Integrator) Title : Method 508 GC/MS Scan Smoothing : ON Filtering: 5 Sampling : 1 Min Area: 0.5 % 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 3.655 95 98 104 rVB4 14025 21432 0.52% 0.089% 2 6.123 512 518 520 rBV 25070 38367 0.92% 0.159% 3 6.152 520 523 548 rVB 588654 1107035 26.61% 4.601% 4 11.376 1400 1412 1432 rBV 1148327 2983795 71.74% 12.400% 5 15.447 2095 2105 2116 rBV5 8710 26260 0.63% 0.109%

6 16.534 2274 2290 2307 rBV 1391924 3707722 89.14% 15.409% 7 24.461 3620 3639 3652 rBV2 1364098 3854150 92.66% 16.017% 8 27.551 4147 4165 4176 rBV2 874385 2466476 59.30% 10.250% 9 31.094 4758 4768 4776 rVB2 8912 25056 0.60% 0.104% 10 31.717 4855 4874 4904 rBV2 1315275 4159445 100.00% 17.286%

11 31.958 4907 4915 4924 rVB5 11113 35209 0.85% 0.146% 12 39.931 6261 6272 6302 rBV2 1735395 3419925 82.22% 14.213% 13 43.151 6806 6820 6846 rBV2 1052151 2217310 53.31% 9.215%

Sum of corrected areas: 24062182

10812.D SCAN020521.M Fri May 24 09:21:52 2002 Page 1

NYC-WTC_000025524

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NYC-WTC_000025524Source: NYC Law Department, mirrored locally

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