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GCMS analysis results for sample AE02721, March 5 2002

Machine-extracted title · confidence 50%

Laboratory report documenting gas chromatography-mass spectrometry results for sample AE02721 including surrogate recovery.

NYC-WTC_000011007–000011026

Folder label: “GCMS X 2/5/02 A 2/28/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

' * Data File : C:\MSDCHEM\l\5973N\02FEB28\02721 .D Vial: 6 Acq On : 28 Feb 2002 6:50 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 2 8, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Method : C:\MSDCHEM\1\METHODS\METHODS\HP022102.M (RTE Integrator) Title : 508 scan method Smoothing : OFF Filtering: 5 Sampling : 2 Min Area: 100 Area counts Start Thrs: 0.2 Max Peaks: 2 0 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 3.622 19 22 29 rBV2 27309 52411 0.39% 0.076% 2 3.927 45 49 55 rVB 14335 22817 0.17% 0.033% 3 4.379 85 89 95 rBV2 8389 18429 0.14% 0.027% 4 5.936 225 227 241 rBV 51620 134636 1.00% 0.195% 5 9.707 557 561 567 rBV 3950701 7966835 58.90% 11.521% 6 9.955 579 583 591 rVB5 5731 19370 0.14% 0.028% 7 12.540 807 812 817 rBV 16888 26953 0.20% 0.039% 8 13.195 865 870 875 rBV 6028170 11618641 85.90% 16.802% 9 13.387 883 887 897 rVB2 11957 38017 0.28% 0.055% 10 16.548 1159 1167 1171 rBV2 8802 19813 0.15% 0.029% 11 18.332 1319 1325 1331 rBV 6002124 12647942 93.51% 18.290% 12 19.980 1467 1471 1475 rBV2 5956 17003 0.13% 0.025% 13 22.283 1671 1675 1681 rBV2 35670 76233 0.56% 0.110% 14 22.633 1701 1706 1711 rBV2 6175897 13526062 100.00% 19.560% 15 22.768 1715 1718 1733 rVB2 72713 301511 2.23% 0.436% 16 24.857 1899 1903 1915 rBV 26462 66389 0.49% 0.096% 17 27.724 2153 2157 2163 rBV 791102 1363685 10.08% 1.972% 18 29.688 2325 2331 2345 rBV2 2398 15726 0.12% 0.023% 19 30.490 2397 2402 2449 rW 5022547 12059650 89.16% 17.440% 20 34.407 2743 2749 2799 rBV 3144609 9158962 67.71% 13.245%

Sum of corrected areas: 69151085

02721.D HP022102.M Fri Mar 01 10:07:51 2002 Page 1

NYC-WTC_000011011

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NYC-WTC_000011011Source: NYC Law Department, mirrored locally

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