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GC/MS analysis results for sample AD30908, Jan 28 2002

Machine-extracted title · confidence 100%

Laboratory report documenting gas chromatography mass spectrometry results for sample AD30908 conducted on January 28, 2002.

NYC-WTC_000018684–000018692

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

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NYC 9/11 Public Portal Document

LSC Area Percent Report

’ Data File C:\HPCHEM\1\DATA\DEC3101\30908.D Vial: 47 Acq On 2 Jan 2002 10:28 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 7.607 275 279 292 rBV 264800 836331 13.85% 2.831% 2 11.674 717 722 751 rBV 1521660 4477366 74.13% 15.154% 3 15.282 1109 1115 1138 rBV 1865686 5423928 89.80% 18.357% 4 20.560 1684 1690 1718 rBV 2098631 6039935 100.00% 20.442% 5 24.985 2166 2172 2208 rBV2 1578319 5619905 93.05% 19.021%

6 30.071 2719 2726 2738 rBV 302846 744997 12.33% 2.521% 7 33.027 3040 3048 3068 rBV2 1260985 3921995 64.93% 13.274% 8 37.122 3486 3494 3523 rBV 611521 2482070 41.09% 8.401%

Sum of corrected areas: 29546527

30908.D GCMS1126.M Fri Jan 25 11:36:52 2002

NYC-WTC_000018689

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NYC-WTC_000018689Source: NYC Law Department, mirrored locally

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