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GCMS analysis results, sample AE04589, April 2002

Machine-extracted title · confidence 75%

Gas chromatography-mass spectrometry analysis of environmental sample AE04589 conducted April 4, 2002, detecting unknown compounds and surrogates.

NYC-WTC_000058231–000058238

Folder label: “GCMS X 3/2/02 A 3/27/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

* Data File : C:\HPCHEM\l\DATA\MAR2702\4589.D Vial: 12 Acq On : 28 Mar 2002 12:33 am Operator: Sample : gc/ms scan 3/2 Inst ; GC/MS 209 Mise Multiplr; 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table 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 peak peak % of # min scan scan scan TY height area % max. total

1 12.254 779 785 802 rVB 1618168 4072892 66.91% 14.470% 2 15.889 1175 1181 1197 rBV 2722108 5500404 90.36% 19.542% 3 21.195 1752 1759 1774 rBV 2806188 6087052 100.00% 21.626% 4 25.648 2236 2244 2254 rBV2 2574524 5832547 95.82% 20.722% 5 30.715 2790 2796 2802 rBV 217502 442175 7.26% 1.571%

6 33.699 3114 3121 3140 rBV2 1574654 3661744 60.16% 13.010% 7 37.949 3575 3584 3601 rBV2 844051 2549607 41.89% 9.058%

Sum of corrected areas: 28146421

4589.D GCMS0308.M Fri Mar 29 12:58:11 2002

NYC-WTC_000058236

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NYC-WTC_000058236Source: NYC Law Department, mirrored locally

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