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GCMS analysis results for sample AD24695, Nov 2001

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Laboratory report documenting GCMS analysis of sample AD24695 with detection of unknown compounds on November 13, 2001.

NYC-WTC_000068708–000068719

Folder label: “508 Scan X 10/16/01 A 11/5/01

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NYC 9/11 Public Portal Document

LSC Area Percent Report Data File C:\HPCHEM\1\DATA\NOV0501\24695 .D Vial: 4 Acq On 5 Nov 2001 2:11 pm Operator: 209 GALOS Sample gc/ms unknown Inst : GC/MS 209 Mise Multiplr; 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\NP103001.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 6.423 147 150 162 rW 36232 94993 1.93% 0.372% 2 6.671 ' 173 177 186 rBV 26890 55562 1.13% 0.217% 3 7.699 285 289 300 rBV 68862 183085 3.72% 0.716% 4 11.573 ' 706 711 721 rBV 36981 93874 1.91% 0.367% 5 11.711^ 721 726 742 rBV 1342581 3292814 66.84% 12.884%

6 15.319" 1113 1119 1137 rBV 2140884 4513346 91.62% 17.660% 7 20.598/ 1688 1694 1709 rBV 2342629 4926104 100.00% 19.275% 8 25.023" 2169 2176 2189 rBV2 2253906 4770157 96.83% 18.665% 9 33.064" 3045 3052 3066 rBV2 1764673 4155575 84.36% 16.260% 10 37.168/ 3490 3499 3515 rBV2 1191117 3471009 70.46% 13.582%

Sum of corrected areas: 25556519 24695.D NP103001.M Fri Nov 09 12:17:28 2001

NYC-WTC_000068714

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NYC-WTC_000068714Source: NYC Law Department, mirrored locally

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