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Document / 11 pages

GCMS analysis results for sample AE10778, May 2002

Machine-extracted title · confidence 50%

Gas chromatography-mass spectrometry report for sample AE10778 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000045908–000045918

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

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Scanned page image, NYC-WTC_000045913
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\1\DATA\MAY1002\10778.D Vial: 22 Acq On : 11 May 2002 9:34 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 8.140 334 338 364 rVB 495347 1078788 22.76% 4.504% 2 12.163 771 777 788 rBV 1492785 3358532 70.87% 14.021% 3 15.792 1167 1173 1190 rBV 2025304 4257154 89.83% 17.772% 4 21.107 1746 1753 1772 rBV 2294506 4739176 100.00% 19.784% 5 23.242 1978 1986 1995 rBV 228921 464710 9.81% 1.940%

6 23.865 2048 2054 2058 rVB 28884 52236 1.10% 0.218% 7 25.551 2231 2238 2248 rBV2 2015795 4310015 90.94% 17.993% 8 31.150 2843 2849 2861 rBV 79300 177193 3.74% 0.740% 9 33.624 3111 3119 3132 rBV 1338590 3100500 65.42% 12.943% 10 33.844 3139 3143 3152 rVB 19446 48827 1.03% 0.204%

11 37.848 3571 3580 3602 rBV2 769551 2367268 49.95% 9.882%

Sum of corrected areas: 23954399

10778.D GCMS0510.M Mon May 13 15:38:29 2002

NYC-WTC_000045913

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NYC-WTC_000045913Source: NYC Law Department, mirrored locally

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