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GCMS analysis comments for sample AD28750, Dec 2001

Machine-extracted title · confidence 100%

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

NYC-WTC_000035249–000035256

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

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Scanned page image, NYC-WTC_000035253
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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\28750.D Vial: 19 Acq On 6 Dec 2001 6:10 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 11.713 721 726 749 rBV 2253811 5586852 73.77% 15.560% 2 15.312 1113 1118 1137 rBV 3239469 7249430 95.73% 20.191% 3 20.590 1686 1693 1717 rBV 3456001 7572942 100.00% 21.092% 4 25.006 2168 2174 2187 rBV2 3068799 6859180 90.57% 19.104% 5 25.162 2187 2191 2205 rVB2 25214 90383 1.19% 0.252%

6 30.083 2721 2727 2733 rBV 271688 524869 6.93% 1.462% 7 33.039 3042 3049 3069 rBV2 1979423 4606407 60.83% 12,829% 8 37.133 3487 3495 3516 rBV2 1224570 3415014 45.09% 9.511%

Sum of corrected areas: 35905077

28750.D GCMS1126.M Fri Dec 07 16:59:30 2001

NYC-WTC_000035253

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NYC-WTC_000035253Source: NYC Law Department, mirrored locally

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