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← Document results/DEP Box 25/GCMS X 5/6/02 A 5/11/02
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GCMS analysis results for sample AE10774, May 2002

Machine-extracted title · confidence 50%

Gas chromatography-mass spectrometry report for sample AE10774 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000045869–000045877

Folder label: “GCMS X 5/6/02 A 5/11/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\1\DATA\MAY1002\10774.D Vial: 18 Acq On : 11 May 2002 5:38 am Operator: Sample : GC/MS SCAN 5/6 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Method : C:\HPCHEM\1\METHODS\GCMS0510.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 8.144 335 339 370 rVB 405852 978634 22.32% 4.345% 2 12.166 772 778 793 rVB 1278044 3093422 70.55% 13.736% 3 15.795 1168 1174 1187 rBV 1918812 3901419 88.98% 17.324% 4 21.110 1747 1754 1772 rBV 1999067 4384616 100.00% 19.469% 5 23.245 1979 1987 1997 rVB 201636 413129 9.42% 1.834% 6 25.554 2232 2239 2250 rBV2 1838562 4091069 93.31% 18.166% 7 33.618 3112 3119 3138 rBV2 1385676 3110463 70.94% 13.812% 8 37.852 3572 3581 3600 rBV2 848581 2547934 58.11% 11.314%

Sum of corrected areas: 22520686 10774.D GCMS0510.M Mon May 13 14:37:28 2002

NYC-WTC_000045874

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NYC-WTC_000045874Source: NYC Law Department, mirrored locally

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