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← Document results/DEP Box 25/GCMS X 5/7/02 A 5/14/02
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GCMS analysis results, sample AE10135, May 2002

Machine-extracted title · confidence 85%

Gas chromatography-mass spectrometry analysis of sample AE10135 performed May 17, 2002, detecting unknown compounds and 2,4-DDD surrogate at 96% recovery.

NYC-WTC_000046192–000046202

Folder label: “GCMS X 5/7/02 A 5/14/02

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NYC 9/11 Public Portal Document LSC Area Percent Report

Data File : C:\MSDCHEM\1\DATA\020513\10135.D Vial: 21 Acq On : 14 May 2002 8:22 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 3.643 93 96 104 rVB2 21700 31187 0.71% 0.129% 2 6.117 510 517 519 rBV 34978 48369 1.10% 0.200% 3 6.152 519 523 550 rVB 555342 1043041 23.82% 4.323% 4 11.376 1399 1412 1432 rBV 1223001 3189376 72.84% 13.218% 5 16.534 2275 2290 2310 rBV 1467677 3966528 90.59% 16.439%

6 24.460 3621 3639 3658 rBV 1480376 4141743 94.59% 17.165% 7 27.539 4148 4163 4175 rBV3 250179 695613 15.89% 2.883% 8 31.717 4856 4874 4894 rBV3 1461283 4378509 100.00% 18.146% 9 31.946 4907 4913 4925 rVB5 12176 35629 0.81% 0.148% 10 39.931 6260 6272 6292 rBV2 1881263 3835887 87.61% 15.897%

11 40.524 6366 6373 6385 rVB3 22953 57720 1.32% 0.239% 12 43.157 6809 6821 6850 rBV2 1285671 2705745 61.80% 11.214%

Sum of corrected areas: 24129347

10135.D SCAN020507.M Wed May 15 08:30:22 2002 Page 1

NYC-WTC_000046196

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NYC-WTC_000046196Source: NYC Law Department, mirrored locally

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