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GCMS analysis comments for sample AD28752, Dec 2001

Machine-extracted title · confidence 100%

Laboratory report confirming no unusual compounds were detected in the analyzed environmental sample.

NYC-WTC_000035266–000035273

Folder label: “GCMS X 11/26/01 A 12/6/01

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Scanned page image, NYC-WTC_000035271
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File C:\HPCHEM\1\DATA\DEC0 501 \ 2 87 52 . D Vial: 17 Acq On 6 Dec 2001 4:13 am Operator: 209 GALOS Sample 11/26 gc/ms scan Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS1126.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 11.711 721 726 745 rBV 1878776 4882275 74.27% 15.554% 2 15.319 1113 1119 1137 rBV 2948387 6379533 97.05% 20.324% 3 20.589 1687 1693 1708 rBV 3054978 6573375 100.00% 20.942% 4 25.004 2168 2174 2186 rBV2 2641481 5858319 89.12% 18.664% 5 25.151 2187 2190 2202 rVB 21972 72294 1.10% 0.230%

6 30.081 2721 2727 2733 rBV 273392 551727 8.39% 1.758% 7 33.037 3042 3049 3067 rBV2 1739679 4061843 61.79% 12.941% 8 37.132 3488 3495 3512 rBV2 1064013 3009032 45.78% 9.586%

Sum of corrected areas: 31388398

28752.D GCMS1126.M Fri Dec 07 17:00:25 2001

NYC-WTC_000035271

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NYC-WTC_000035271Source: NYC Law Department, mirrored locally

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