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GCMS analysis results for sample AE10777, May 2002

Machine-extracted title · confidence 50%

Gas chromatography-mass spectrometry report for sample AE10777 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000045899–000045907

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

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Scanned page image, NYC-WTC_000045904
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\1\DATA\MAY1002\10777.D Vial: 21 Acq On : 11 May 2002 8:36 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 8.140 334 338 356 rBV 366385 884566 21.99% 4.448% 2 12.163 771 777 795 rVB 1206401 2899135 72.08% 14.578% 3 15.801 1167 1174 1189 rBV 1705021 3632858 90.32% 18.267% 4 21.107 1746 1753 1770 rBV 1971837 4022342 100.00% 20.226% 5 23.242 1979 1986 1995 rVB 193132 390106 9.70% 1.962%

6 25.551 2231 2238 2249 rBV2 1723307 3622086 90.05% 18.213% 7 33.615 3111 3118 3139 rBV2 1087050 2497581 62.09% 12.559% 8 37.848 3572 3580 3605 rBV2 641699 1938793 48.20% 9.749%

Sum of corrected areas: 19887467

10777.D GCMS0510.M Mon May 13 15:16:01 2002

NYC-WTC_000045904

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NYC-WTC_000045904Source: NYC Law Department, mirrored locally

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