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GCMS analysis results for sample AD25949, Dec 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis of sample AD25949 conducted on December 12, 2001, including surrogate compound data.

NYC-WTC_000030816–000030825

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

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Scanned page image, NYC-WTC_000030822
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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\1\DATA\NOV2101\25949.D Vial: 6 Acq On : 21 Nov 2001 4:16 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 6.428 148 151 162 rW 27303 77751 1.24% 0.236% 2 7.686 285 288 300 rBV 104132 286885 4.59% 0.871% 3 11.707 721 726 746 rBV 1584231 4134963 66.09% 12.556% 4 15.315 1113 1119 1137 rBV 2464935 5596151 89.45% 16.994% 5 20.593 1688 1694 1716 rBV 2747500 6153530 98.36% 18.686%

6 25.018 2169 2176 2188 rBV2 2767606 6256127 100.00% 18.998% 7 33.060 3044 3052 3075 rBV 2376640 5586626 89.30% 16.965% 8 37.164 3490 3499 3526 rBV2 1623531 4839037 77.35% 14.694%

Sum of corrected areas: 32931070

25949.D NP103001.M Tue Dec 11 09:31:54 2001

NYC-WTC_000030822

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NYC-WTC_000030822Source: 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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