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GCMS surrogate recovery results for sample AE00281, Jan 2002

Machine-extracted title · confidence 90%

Laboratory record documenting GCMS surrogate recovery data for sample AE00281 analyzed on January 10, 2002.

NYC-WTC_000050912–000050931

Folder label: “GCMS X 1/7/02 A 1/9/02

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Scanned page image, NYC-WTC_000050917
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Data File : C:\MSDCHEM\1\5973N\02JAN09\281.D Vial: 6 Acq On : 9 Jan 2002 10:21 pm Operator: . Sample : 508 scan ext 1/7 Inst : Instrumen Mise : January 9, 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 3.488 7 10 15 rVB 52625 81193 0.45% 0.079% 2 3.602 17 20 25 rBV 43887 81451 0.45% 0.080% 3 4.241 73 76 83 rVB4 21448 62684 0.34% 0.061% 4 4.629 103 110 119 rBV2 27329 78793 0.43% 0.077% 5 4.846 123 129 137 rBV2 32064 123205 0.68% 0.120%

6 5.006 141 143 149 rW 72211 124263 0.68% 0.121% 7 5.703 201 204 2 09 rW 37134 73242 0.40% 0.072% 8 5.885 215 220 227 rBV 1403197 2716190 14.93% 2.652% 9 6.000 227 230 245 rVB 103464 288549 1.59% 0.282% 10 9.721 551 556 561 rW 5401320 11019652 60.55% 10.761%

11 9.847 561 567 577 rW2 31005 128025 0.70% 0.125% 12 13.192 855 860 865 rBV 8143036 15741724 86.50% 15.372% 13 18.341 1305 1311 1315 rBV 8907533 17319893 95.17% 16.913% 14 22.280 1653 1656 1661 rBV2 74662 134336 0.74% 0.131% 15 22.645 1681 1688 1693 rBV 8480547 18198482 100.00% 17.771%

16 22.771 1695 1699 1715 rVB 108411 295782 1.63% 0.289% 17 27.726 2129 2133 2139 rVB 1574918 2776502 15.26% 2.711% 18 30.500 2369 2376 2381 rBV 7399077 17555238 96.47% 17.142% 19 31.105 2425 2429 2441 rVB3 28321 120767 0.66% 0.118% 20 34.416 2713 2719 2747 rBV 6151711 15487989 85.11% 15.124%

Sum of corrected areas: 102407960

281.D SCAN508.M Thu Jan 10 11:51:59 2002 Page 1

NYC-WTC_000050917

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NYC-WTC_000050917Source: NYC Law Department, mirrored locally

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