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GCMS analysis results, sample AE09398, May 2002

Machine-extracted title · confidence 78%

Gas chromatography-mass spectrometry analysis of sample AE09398 conducted May 15, 2002, with surrogate 2,4-DDD recovery at 79 percent.

NYC-WTC_000023635–000023645

Folder label: “GCMS X 5/9/02 A 5/10/02

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Scanned page image, NYC-WTC_000023640
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\l\DATA\MAY1002\9398.D Vial: 6 Acq On : 10 May 2002 5:56 pm Operator: Sample : GC/MS SCAN 5/9 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 8.147 335 339 366 rVB 604245 1418579 33.36% 5.671% 2 12.160 772 777 789 rBV 1306231 3057400 71.90% 12.222% 3 15.798 1168 1174 1189 rBV 1910810 3880443 91.26% 15.512% 4 21.104 1746 1753 1764 rBV 2064436 4252032 100.00% 16.998% 5 23.248 1979 1987 1995 rBV 805019 1612055 37.91% 6.444%

6 25.548 2231 2238 2249 rBV2 1856578 3884018 91.34% 15.527% 7 31.147 2843 2849 2863 rBV 53298 129726 3.05% 0.519% 8 33.621 3112 3119 3133 rBV 1305443 2893033 68.04% 11.565% 9 33.841 3139 3143 3153 rVB 18160 51138 1.20% 0.204% 10 36.114 3384 3391 3413 rBV 507745 1440246 33.87% 5.757%

11 37.855 3572 3581 3601 rBV2 789031 2396683 56.37% 9.581%

Sum of corrected areas: 25015353

9398.D GCMS0510.M Mon May 13 09:12:45 2002

NYC-WTC_000023640

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NYC-WTC_000023640Source: NYC Law Department, mirrored locally

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