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← Document results/DEP Box 28/GCMS X 1/24/02 A 2/26/02
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GCMS instrument data file for sample 1/24, Feb 2002

Machine-extracted title · confidence 100%

Instrument data file from February 2002 listing retention times and concentrations for polycyclic aromatic hydrocarbon surrogates.

NYC-WTC_000052477–000052482

Folder label: “GCMS X 1/24/02 A 2/26/02

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Scanned page image, NYC-WTC_000052480
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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\MSDCHEM\1\DATA\022602\1645.D Vial: 10 Acq On : 26 Feb 2002 5:25 pm Operator: McLean Sample : 1/24 Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\MSDCHEM\l\5973N\5080202.M (RTE Integrator) Title : Quantitation For Method 508gcscan 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 corr. corr. % of # min scan scan scan TY height area % max. total

1 9.579 712 717 735 rBV 2079445 5196019 68.67% 12.544% 2 13.053 1095 1100 1115 rBV 3700412 7027472 92.87% 16.965% 3 18.169 1658 1664 1678 rBV 3773514 7450844 98.46% 17.987% 4 22.523 2138 2144 2157 rBV2 3481383 7549200 99.76% 18.225% 5 22.677 2157 2161 2171 rVB 24348 76872 1.02% 0.186%

6 27.457 2684 2688 2699 rVB 364583 680821 9.00% 1.644% 7 30.341 2999 3006 3026 rBV2 3227473 7567013 100.00% 18.268% 8 34.214 3426 3433 3450 rBV2 2379416 5874903 77.64% 14.183%

Sum of corrected areas: 41423144

1645.D 5080202.M Thu Feb 28 11:26:33 2002 Page 1

NYC-WTC_000052480

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NYC-WTC_000052480Source: NYC Law Department, mirrored locally

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