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GCMS analysis results for sample AD31248, Feb 25, 2002

Machine-extracted title · confidence 100%

Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31248 conducted on February 25, 2002.

NYC-WTC_000016392–000016406

Folder label: “GCMS X 12/24/01 A 1/9/02 2/15/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\l\DATA\FEB1402\31248.D Vial: 27 Acq On : 15 Feb 2002 4:25 am Operator: 209 GALOS Sample : GC/MS SCAN 2/11 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0208.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 12.339 790 795 810 rBV 926326 2302612 72.88% 14.340% 2 15.983 1186 1192 1210 rBV 1442475 2941656 93.11% 18.320% 3 21.298 1765 1771 1791 rBV 1517813 3159440 100.00% 19.676% 4 25.751 2249 2256 2267 rBV2 1488712 3111116 98.47% 19.376% 5 30.828 2804 2809 2814 rBV 165075 302766 9.58% 1.886%

6 33.820 3128 3135 3152 rBV2 1115599 2444713 77.38% 15.225% 7 38.108 3593 3602 3620 rBV2 586196 1794635 56.80% 11.177%

Sum of corrected areas: 16056938 31248.D GCMS0208.M Fri Feb 15 14:02:07 2002

NYC-WTC_000016404

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NYC-WTC_000016404Source: NYC Law Department, mirrored locally

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