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GCMS analysis results, sample AE04734, Apr 2002

Machine-extracted title · confidence 90%

Gas chromatography-mass spectrometry analysis of environmental sample AE04734 conducted April 4, 2002, detecting unknown compounds and surrogates.

NYC-WTC_000058274–000058282

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\MAR2802\4734.D Vial: 7 Acq On : 28 Mar 2002 2:28 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: 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 12.247 779 784 801 rVB 871254 2142983 68.39% 15.397% 2 15.882 1174 1180 1198 rBV 1282814 2748894 87.73% 19.750% 3 21.078 1741 1746 1752 rVB 21291 41116 1.31% 0.295% 4 21.188 1752 1758 1774 rBV 1464598 3133360 100.00% 22.512% 5 25.641 2236 2243 2255 rBV2 1314701 2903269 92.66% 20.859% 6 30.708 2790 2795 2801 rBV 172390 332915 10.62% 2.392% 7 33.692 3111 3120 3135 rBV2 711729 1601887 51.12% 11.509% 8 37.942 3575 3583 3597 rBV 340248 1014057 32.36% 7.286%

Sum of corrected areas: 13918481 4734.D GCMS0308.M Mon Apr 01 10:06:10 2002

NYC-WTC_000058279

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NYC-WTC_000058279Source: NYC Law Department, mirrored locally

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