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GCMS analysis results for sample AD31463, Feb 11, 2002

Machine-extracted title · confidence 100%

Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31463 conducted on February 11, 2002.

NYC-WTC_000016311–000016319

Folder label: “GCMS X 12/28/01 A 1/17/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

• Data File : C:\HPCHEM\1\DATA\JAN1602\31463 .D Vial: 22 Acq On : 17 Jan 2002 8:09 am Operator: 209 GALOS Sample : gc/ms scan 12/28 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0103.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 7.446 258 262 279 rBV 228355 646249 9.84% 2.028% 2 11.494 699 703 723 rBV 1884671 4973113 75.73% 15.604% 3 15.093 1090 1095 1110 rBV 3091400 6293348 95.83% 19.747% 4 20.353 1662 1668 1691 rBV 3196241 6567325 100.00% 20.607% 5 24.769 2143 2149 2162 rBV2 2801165 6008823 91.50% 18.854%

6 29.846 2697 2702 2708 rBV 189042 377974 5.76% 1.186% 7 32.802 3018 3024 3046 rBV 1721430 4001598 60.93% 12.556% 8 36.860 3459 3466 3489 rBV 1077055 3001416 45.70% 9.418%

Sum of corrected areas: 31869846

31463.D GCMS0103.M Thu Feb 07 12:40:23 2002

NYC-WTC_000016316

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NYC-WTC_000016316Source: NYC Law Department, mirrored locally

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