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GCMS analysis results, sample AE06271, March 2002

Machine-extracted title · confidence 85%

Gas chromatography-mass spectrometry analysis of sample AE06271 performed March 22, 2002, detecting unknown compounds and 2,4-DDD surrogate at 5.0 ug/L.

NYC-WTC_000039262–000039269

Folder label: “GCMS X 3/15/02 A 3/16/02

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NYC 9/11 Public Portal Document LSC Area Percent Report

Data File : C:\MSDCHEM\1\DATA\031602\06271.D Vial: 9 Acq On : 16 Mar 2002 3:48 pm Operator: McLean Sample : 3/15 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\MSDCHEM\1\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan Smoothing : OFF Filtering: 5 Sampling : 1 Min Area: 1 % 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 9.543 708 713 734 rBV 2377650 6332654 65.67% 12.357% 2 13.026 1091 1097 1111 rBV 4313279 8735964 90.59% 17.047% 3 18.133 1654 1660 1679 rBV 4517315 9476121 98.27% 18.491% 4 22.495 2135 2141 2155 rBV2 4443823 9643061 100.00% 18.817% 5 22.650 2155 2158 2166 rVB3 32932 102189 1.06% 0.199%

6 27.430 2681 2685 2699 rBV 842057 1615705 16.76% 3.153% 7 30.314 2995 3003 3025 rBV2 3875361 9309380 96.54% 18.166% 8 34.187 3422 3430 3448 rBV 2463825 6031847 62.55% 11.770%

Sum of corrected areas: 51246921

06271.D 5080302.M Wed Mar 20 06:40:54 2002 Page 1

NYC-WTC_000039267

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NYC-WTC_000039267Source: NYC Law Department, mirrored locally

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