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GCMS sample analysis with surrogate recovery, Apr 2002

Machine-extracted title · confidence 100%

GCMS analysis of sample AE04517 for organic compounds with surrogate standard showing 84% recovery on April 4, 2002.

NYC-WTC_000058199–000058206

Folder label: “GCMS X 3/2/02 A 3/27/02

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Scanned page image, NYC-WTC_000058204
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

’Data File : C:\HPCHEM\l\DATA\MAR2702\4517.D Vial: 8 Acq On : 27 Mar 2002 8:35 pm Operator: Sample : gc/ms scan 3/2 Inst : GC/MS 209 Mise Multiplr; 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHBM\1\METHODS\GCMS0308.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 12.250 780 785 800 rVB 1487730 3626073 66.19% 14.684% 2 15.885 1175 1181 1198 rBV 2352523 4940706 90.19% 20.008% 3 21.201 1753 1760 1777 rBV 2473295 5478132 100.00% 22.185% 4 25.644 2236 2244 2255 rBV 2329929 5055990 92.29% 20.475% 5 27.599 2453 2457 2462 rBV 42988 80607 1.47% 0.326%

6 30.711 2791 2796 2805 rVB 219077 422743 7.72% 1.712% 7 33.695 3114 3121 3136 rBV2 1311178 3041082 55.51% 12.315% 8 37.945 3575 3584 3609 rBV2 670488 2048139 37.39% 8.294%

Sum of corrected areas: 24693472

4517.D GCMS0308.M Fri Mar 29 12:56:32 2002

NYC-WTC_000058204

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NYC-WTC_000058204Source: NYC Law Department, mirrored locally

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