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GCMS analysis results, sample AE04735, Apr 2002

Machine-extracted title · confidence 90%

Gas chromatography-mass spectrometry analysis of environmental sample AE04735 conducted April 4, 2002, detecting unknown compounds and surrogates.

NYC-WTC_000058283–000058290

Folder label: “GCMS X 3/4/02 A 3/23/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

' Data File : C:\HPCHEM\l\DATA\M7VR2802\4735.D' Vial: 8 Acq On : 28 Mar 2002 3:28 pm Operator: Sample : gc/ms scan 3/4 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: lOO 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 12.250 780 785 799 rVB 925514 2166405 68.91% 15.379% 2 15.885 1175 1181 1199 rBV 1341324 2764148 87.92% 19.623% 3 21.191 1753 1759 1769 rBV 1528087 3143851 100.00% 22.318% 4 25.635 2237 2243 2255 rBV2 1390555 2943894 93.64% 20.899% 5 30.711 2791 2796 2804 rBV 174224 332994 10.59% 2.364%

6 33.695 3115 3121 3137 rBV2 755944 1655236 52.65% 11.751% 7 37.936 3576 3583 3598 rBV2 372687 1079809 34.35% 7.666%

Sum of corrected areas: 14086337

4735.D GCMS0308.M Mon Apr 01 10:06:40 2002

NYC-WTC_000058288

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NYC-WTC_000058288Source: NYC Law Department, mirrored locally

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