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GC/MS analysis results for sample AD30906, Jan 28 2002

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Laboratory report documenting gas chromatography mass spectrometry results for sample AD30906 conducted on January 28, 2002.

NYC-WTC_000018650–000018663

Folder label: “GCMS X 12/19/01 A 1/2/02

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NYC 9/11 Public Portal Document

4 - LSC Area Percent Report 4

‘ data File C:\HPCHEM\1\DATA\DEC3101\30906.D Vial: 42 Acq On 2 Jan 2002 4:39 am Operator: 209 GALOS Sample gems scan 12/19a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS1126.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 7.613 276 280 291 rBV 367267 992152 13.03% 2.602% 2 7.751 293 295 311 rVB2 38640 147078 1.93% 0.386% 3 11.671 717 722 759 rBV 2085008 5577212 73.27% 14.625% 4 14.306 1004 1009 1017 rVB 57012 140876 1.85% 0.369% 5 15.279 1109 1115 1135 rBV 2591934 6759242 88.80% 17.725%

6 17.455 1345 1352 1360 rBV 76044 191111 2.51% 0.501% 7 20.282 1654 1660 1665 rBV 50232 118588 1.56% 0.311% 8 20.558 1684 1690 1716 rBV 2953386 7611643 100.00% 19.960% 9 21.099 1743 1749 1766 rBV2 26945 135089 1.77% 0.354% 10 24.983 2166 2172 2212 rBV2 2283970 7216966 94.81% 18.925%'

11 30.059 2719 2725 2736 rBV 405450 954046 12.53% 2.502% 12 33.025 3041 3048 3067 rBV2 1680006 4974714 65.36% 13.045% 13 33.300 3073 3078 3092 rVB 37343 124837 1.64% 0.327% 14 37.119 3486 3494 3517 rBV2 817144 3190711 41.92% 8.367%

Sum of corrected areas: 38134265

30906.D GCMS1126.M Fri Jan 25 11:32:19 2002

NYC-WTC_000018655

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NYC-WTC_000018655Source: NYC Law Department, mirrored locally

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