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GCMS analysis results for sample AD25947, Dec 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis of sample AD25947 conducted on December 12, 2001, including surrogate compound data.

NYC-WTC_000030795–000030805

Folder label: “GCMS SCAN X 10/31/01 AN 11/21/01

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Scanned page image, NYC-WTC_000030801
OCR text

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NYC 9/11 Public Portal Document LSC Area Percent Report

Data File : C:\HPCHEM\1\DATA\NOV2101\25947.D Vial: 8 Acq On : 21 Nov 2001 6:13 pm Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\NP103001.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 7.060 217 220 226 rBV 120542 243847 3.57% 0.678% 2 7.731 289 293 316 rBV 299026 900931 13.17% 2.505% 3 11.715 721 727 748 rBV 1694045 4637243 67.80% 12.895% 4 15.323 1114 1120 1138 rBV 2857654 6194008 90.56% 17.224% 5 20.601 1688 1695 1716 rBV 3004187 6839437 100.00% 19.019%

6 25.017 2170 2176 2188 rBV2 2925788 6693283 97.86% 18.613% 7 25.164 2188 2192 2203 rVB 23989 79190 1.16% 0.220% 8 33.059 3045 3052 3070 rBV2 2390634 5736496 83.87% 15.952% 9 37.163 3490 3499 3513 rBV2 1547841 4636264 67.79% 12.893%

Sum of corrected areas: 35960699

25947.D NP103001.M Tue Dec 11 09:31:08 2001

NYC-WTC_000030801

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NYC-WTC_000030801Source: NYC Law Department, mirrored locally

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NYC-WTC_000030679 · Box DEP Box 21

Gas chromatography-mass spectrometry scan record from late October to November 2001 regarding environmental sample analysis.

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