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GCMS analysis results for sample AE10207, May 2002

Machine-extracted title · confidence 100%

Laboratory report detailing GCMS analysis of sample AE10207 conducted on May 17, 2002, including surrogate recovery data.

NYC-WTC_000024305–000024318

Folder label: “GCMS X 5/1/02 A 5/9/02

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NYC 9/11 Public Portal Document LSC Area Percent Report

Data File C:\MSDCHEM\1\DATA\020509\10207.D Vial: 9 Acq On 9 May 2002 6:32 pm 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 6.152 519 523 568 rVB 755601 1549455 25.12% 4.517% 2 11.375 1399 1412 1434 rBV 1676042 4359036 70.68% 12.708% 3 16.540 2275 2291 2305 rBV 2050001 5486512 88.96% 15.995% 4 24.466 3620 3640 3657 rBV 1987267 5794751 93.96% 16.894% 5 27.539 4148 4163 4174 rBV3 291715 820243 13.30% 2.391%

6 31.094 4754 4768 4779 rVB3 18000 53102 0.86% 0.155% 7 31.728 4856 4876 4895 rBV2 1957742 6167463 100.00% 17.981% 8 31.958 4904 4915 4922 rBV3 20516 52046 0.84% 0.152% 9 33.838 5219 5235 5244 rBV 29949 75770 1.23% 0.221% 10 36.511 5682 5690 5699 rVB 25642 57947 0.94% 0.169%

11 39.937 6261 6273 6289 rBV2 2673965 5595718 90.73% 16.314% 12 40.518 6366 6372 6387 rVB2 45315 120984 1.96% 0.353% 13 43.156 6809 6821 6849 rBV2 1979331 4167576 67.57% 12.150%

Sum of corrected areas: 34300603

10207.D SCAN020507.M Tue May 14 14:22:07 2002 Page 1

NYC-WTC_000024309

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NYC-WTC_000024309Source: NYC Law Department, mirrored locally

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