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GCMS analysis results for sample AE10023, May 2002

Machine-extracted title · confidence 90%

Laboratory report documenting GCMS analysis of sample AE10023 conducted on May 14, 2002, identifying unknown compounds.

NYC-WTC_000044166–000044178

Folder label: “GCMS X 4/26/02 A 5/8/02

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NYC 9/11 Public Portal Document

’ Data File C:\MSDCHEM\1\DATA\020507\10023.D Vial: 22 Acq On 8 May 2002 8:49 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 5.006 322 328 336 rBV2 129126 194078 4.14% 0.739% 2 5.794 454 462 482 rBV 94635 206343 4.40% 0.785% 3 6.152 513 523 559 rBV 571629 1201868 25.61% 4.575% 4 11.376 1399 1412 1432 rBV 1314052 3349435 71.36% 12.750% 5 16.534 2272 2290 2308 rBV 1610919 4220182 89.92% 16.065%

6 24.455 3619 3638 3654 rBV 1571969 4346227 92.60% 16.545% 7 27.539 4147 4163 4175 rBV4 214620 611441 13.03% 2.328% 8 31.094 4755 4768 4775 rBV5 12608 39265 0.84% 0.149% 9 31.717 4856 4874 4895 rBV2 1576407 4693463 100.00% 17.867% 10 31.958 4904 4915 4922 rVB4 13141 38814 0.83% 0.148%

11 39.931 6259 6272 6303 rBV2 2084385 4162299 88.68% 15.845% 12 40.518 6366 6372 6389 rVB2 49178 138837 2.96% 0.529% 13 43.151 6808 6820 6844 rBV2 1475094 3067042 65.35% 11.675%

Sum of corrected areas: 26269294

10023.D SCAN020507.M Tue May 14 08:45:31 2002 Page 1

NYC-WTC_000044171

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NYC-WTC_000044171Source: NYC Law Department, mirrored locally

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