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GCMS analysis results for sample AD31402, Feb 11, 2002

Machine-extracted title · confidence 100%

Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31402 conducted on February 11, 2002.

NYC-WTC_000016341–000016351

Folder label: “GCMS X 12/28/01 A 1/17/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

‘ Data File : C:\HPCHEM\1\DATA\JAN1602\31402.D Vial: 19 Acq On : 17 Jan 2002 5:13 am Operator: 209 GALOS Sample : gc/ms scan 12/28 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0103.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 7.447 258 262 282 rBV 329310 971689 15.78% 3.027% 2 11.495 699 703 722 rBV 1792582 4758551 77.26% 14.825% 3 15.094 1089 1095 1113 rBV 2908158 6040613 98.08% 18.819% 4 20.354 1662 1668 1681 rBV 2977448 6159028 100.00% 19.188% 5 24.770 2143 2149 2161 rBV2 2702465 5759745 93.52% 17.944%

6 24.917 2161 2165 2179 rVB 21085 73077 1.19% 0.228% 7 29.847 2697 2702 2708 rBV 292153 585249 9.50% 1.823% 8 31.150 2843 2844 2846 rBV 110459 61856 1.00% 0.193% 9 32.803 3017 3024 3040 rBV2 1858534 4325257 70.23% 13.475% 10 36.860 3459 3466 3492 rBV2 1182388 3363542 54.61% 10.479%

Sum of corrected areas: 32098607

31402.D GCMS0103.M Thu Feb 07 12:35:17 2002

NYC-WTC_000016346

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NYC-WTC_000016346Source: NYC Law Department, mirrored locally

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