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GCMS analysis comments for sample AD28755, Dec 2001

Machine-extracted title · confidence 100%

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

NYC-WTC_000035290–000035297

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

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Scanned page image, NYC-WTC_000035295
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

* Data File C:\HPCHEM\1\DATA\DEC0 501\28755.D Vial: 21 Acq On 6 Dec 2001 8:08 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 11.713 721 726 743 rBV 1804859 4621696 73.43% 15.158% 2 15.321 1113 1119 1137 rBV 2798227 6058291 96.26% 19.870% 3 20.590 1686 1693 1709 rBV 2954487 6293662 100.00% 20.641% 4 23.106 1962 1967 1972 rBV2 41467 74455 1.18% 0.244% 5 25.006 2168 2174 2187 rBV2 2648761 5791877 92.03% 18.996%

6 25.153 2187 2190 2201 rVB2 23178 74991 1.19% 0.246% 7 30.083 2722 2727 2735 rBV 302800 589844 9.37% 1.935% 8 33.039 3040 3049 3070 rBV2 1735864 4009847 63.71% 13.151% 9 37.133 3488 3495 3512 rBV 1063384 2975677 47.28% 9.759%

Sum of corrected areas: 30490340

28755.D GCMS1126.M Fri Dec 07 17:00:53 2001

NYC-WTC_000035295

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NYC-WTC_000035295Source: NYC Law Department, mirrored locally

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