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GCMS analysis results for sample AD27828, Jan 2002

Machine-extracted title · confidence 100%

Laboratory report detailing GCMS analysis of sample AD27828 conducted on January 3, 2002, detecting DDD and unknown compounds.

NYC-WTC_000033686–000033694

Folder label: “GCMS X 11/19/01 A 12/19 - 12/20/01

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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\1\DATA\DEC19 01\27828.D Vial: 36 Acq On : 20 Dec 2001 1:25 am Operator: 209 GALOS Sample : gc/msunknown 11/19 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 7.652 280 284 316 rBV 344186 970703 10.16% 2.030% 2 11.663 716 721 748 rBV 2686271 6899033 72.24% 14.428% 3 15.271 1108 1114 1133 rBV 3935143 8901444 93.21% 18.616% 4 20.550 1683 1689 1712 rBV 4113795 9550208 100.00% 19.973% 5 24.975 2165 2171 2184 rBV2 3848651 8906765 93.26% 18.627%

6 25.122 2184 2187 2199 rVB2 34347 124497 1.30% 0.260% 7 33.017 3040 3047 3074 rBV2 2804889 6921690 72.48% 14.476% 8 37.111 3485 3493 3521 rBV 1911497 5541989 58.03% 11.590%

Sum of corrected areas: 47816329

27828.D GCMS1126.M Wed Jan 02 12:08:40 2002

NYC-WTC_000033691

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NYC-WTC_000033691Source: NYC Law Department, mirrored locally

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