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GCMS analysis results for sample AE02579, March 2002

Machine-extracted title · confidence 90%

Laboratory report documenting GCMS analysis of sample AE02579 conducted on March 25, 2002, identifying other unknown compounds.

NYC-WTC_000038827–000038836

Folder label: “GCMS X 3/4/02 A 3/20/02

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Scanned page image, NYC-WTC_000038832
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NYC 9/11 Public Portal Document LSC Area Percent Report

. Data File : C:\HPCHEM\1\DATA\MAR1902\2579.D Vial: 28 Acq On : 21 Mar 2002 7:39 am 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 8.146 334 338 347 rBV 27983 58435 1.43% 0.293% 2 12.268 781 787 803 rVB 1301177 2773806 67.87% 13.902% 3 14.866 1062 1070 1075 rVB 41370 83423 2.04% 0.418% 4 15.903 1176 1183 1200 rBV 1833652 3708100 90.73% 18.585% 5 21.209 1755 1761 1772 rBV 1897613 4087162 100.00% 20.485%

6 25.662 2239 2246 2257 rBV 1949609 4036682 98.76% 20.232% 7 30.729 2793 2798 2804 rBV 257708 506419 12.39% 2.538% 8 33.722 3116 3124 3143 rBV2 1247288 2811565 68.79% 14.092% 9 37.973 3577 3587 3605 rBV2 625686 1886335 46.15% 9.454%

Sum of corrected areas: 19951927

2579.D GCMS0308.M Thu Mar 21 14:28:38 2002

NYC-WTC_000038832

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NYC-WTC_000038832Source: NYC Law Department, mirrored locally

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