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GCMS method 508 scan data for WTC samples, March 2002

Machine-extracted title · confidence 90%

Instrument data file containing chromatographic scans and compound identification for environmental samples analyzed in March 2002.

NYC-WTC_000037884–000037905

Folder label: “GCMS X 2/20/02 A 3/20/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\MSDCHEM\1\DATA\031902\3800.D Vial: 10 Acq On : 19 Mar 2002 7:02 pm Operator: McLean Sample : RE-INJ 2/20 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\MSDCHEM\1\5973N\5080302.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 7.493 481 487 502 rBV3 40177 207766 1.95% 0.265% 2 8.908 638 643 650 rBV 175453 356905 3.34% 0.455% 3 9.543 708 713 733 rBV 2389932 6622858 62.04% 8.452% 4 12.047 985 989 1004 rBV 1119252 2149124 20.13% 2.743% 5 13.026 1091 1097 1123 rBV 4378177 9410620 38.15% 12.010%

6 15.112 1322 1327 1338 rBV 2270954 4071554 38.14% 5.196% 7 15.956 1416 1420 1433 rBV 207272 418265 3.92% 0.534% 8 17.851 1623 1629 1640 rVB 1682656 3272819 30.66% 4.177% 9 18.133 1654 1660 1679 rBV 4929981 10233146 95.86% 13.060% 10 18.768 1727 1730 1739 rBV 190593 496414 4.65% 0.634%

11 20.282 1892 1897 1907 rBV 1348683 2524799 23.65% 3.222% 12 22.387 2124 2129 2135 rBV 1046440 2015475 18.88% 2.572% 13 22.495 2135 2141 2155 rW2 4691348 10327906 96.75% 13.181% 14 22.650 2155 2158 2174 rVB3 44570 166167 1.56% 0.212% 15 24.264 2330 2336 2343 rBV 788653 1554657 14.56% 1.984% 16 25.969 2518 2524 2537 rBB 669664 1366873 12.80% 1.744% 17 27.430 2680 2685 2691 rBV 964534 1860202 17.43% 2.374% 18 27.520 2691 2695 2708 rVB 592719 1378088 12.91% 1.759% 19 28.963 2847 2854 2868 rBV 506471 1238311 11.60% 1.580% 20 30.305 2995 3002 3026 rBV2 4339611 10675169 100.00% 13.624% 21 31.593 3138 3144 3168 rBV 323544 984593 9.22% 1.257% 22 32.790 3269 3276 3293 rBV 229387 722696 6.77% 0.922% 23 33.906 3393 3399 3408 rBV 147121 408180 3.32% 0.521% 24 34.178 3422 3429 3444 rBV2 2219225 5373781 50.34% 6.858% 25 34.949 3508 3514 3523 rBV2 92724 261445 2.45% 0.334% 26 35.956 3620 3625 3633 rBV3 53008 150448 1.41% 0.192% 27 37.108 3743 3752 3759 rBV3 31239 107000 1.00% 0.137%

Sum of corrected areas: 78355261

3800.D 5080302.M Thu Mar 21 11:42:08 2002 Page 1

NYC-WTC_000037887

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NYC-WTC_000037887Source: NYC Law Department, mirrored locally

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