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GCMS analysis results for sample AE00473, Jan 18 2002

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Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE00473 conducted on January 18, 2002.

NYC-WTC_000051283–000051300

Folder label: “GCMS X 1/8/02 A 1/10/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\MSDCHEM\1\5973N\02JAN10\00466.D Vial: 4 Acq On 10 Jan 2002 5:18 pm Operator: Sample : 508 scan ext 1/8 Inst : Instrumen Mise : January 10, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\MSDCHEM\1\METHODS\METHODS\SCAN508.M (RTE Integrator) Title : 508 scan method Smoothing : OFF Filtering: 5 Sampling : 2 Min Area: 100 Area counts Start Thrs: 0.2 Max Peaks: 20 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 5.885 217 220 249 rVB 559909 1309964 2.25% 1.030% 2 9.710 551 555 561 rW 3284420 6675235 11.44% 5.249% 3 9.858 561 568 577 rW2 17333 57059 0.10% 0.045% 4 13.192 855 860 865 rBV 5121052 9608239 16.47% 7.556% 5 18.341 1305 1311 1315 rBV 5434866 10596875 18.16% 8.333%

6 18.729 1339 1345 1371 rBV 307879 1526223 2.62% 1.200% 7 20.933 1533 1538 1547 rVB6 16875 71353 0.12% 0.056% 8 22.280 1651 1656 1661 rBV 52199 107450 0.18% 0.084% 9 22.645 1681 1688 1693 rW2 5280271 11583949 19.86% 9.109% 10 22.828 1695 1704 1731 rVB2 421607 2434752 4.17% 1.915%

11 23.445 1745 1758 1767 rBV3 30990 196468 0.34% 0.154% 12 23.730 1769 1783 1789 rBV4 24743 175777 0.30% 0.138% 13 23.833 1789 1792 1801 rVB5 8862 47005 0.08% 0.037% 14 24.723 1865 1870 1873 rBV3 43309 114686 0.20% 0.090% 15 26.162 1977 1996 2001 rVB 7609435 58342543 100.00% 45.879%

16 27.052 2069 2074 2083 rBV7 34525 87168 0.15% 0.069% 17 27.726 2129 2133 2139 rW 1011099 1793640 3.07% 1.410% 18 29.667 2299 2303 2315 rVB2 14281 52278 0.09% 0.041% 19 30.500 2369 2376 2381 rBV 4847484 11930667 20.45% 9.382% 20 34.416 2713 2719 2747 rBV 4033125 10455429 17.92% 8.222%

Sum of corrected areas: 127166760

0466.D SCAN508.M Fri Jan 11 10:08:35 2002 Page 1

NYC-WTC_000051287

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NYC-WTC_000051287Source: NYC Law Department, mirrored locally

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