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GCMS analysis results for sample AE11309, May 28, 2002

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis of sample AE11309 conducted on May 28, 2002, including surrogate recovery data.

NYC-WTC_000024997–000025011

Folder label: “GCMS X 5/14/02 A 5/21/02

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NYC 9/11 Public Portal Document LSC Area Percent Report

Data File : C:\HPCHEM\1\DATA\MAY2102\11308.D Vial: 22 Acq On : 21 May 2002 9:28 pm Operator: Sample : EXTRACTS/14 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0520.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 8.109 332 335 367 rVB 614619 1524971 47.32% 8.460% 2 9.914 529 532 543 rBV 11432 32651 1.01% 0.181% 3 12.141 769 775 792 rVB 1065719 2459590 76.33% 13.646% 4 15.779 1166 1172 1189 rBV 1576416 3222359 100.00% 17.877% 5 19.288 1551 1555 1560 rBV 32142 61465 1.91% 0.341%

6 20.892 1725 1730 1735 rBV 36403 64188 1.99% 0.356% 7 21.075 1744 1750 1760 rBV 1537828 3202755 99.39% 17.769% 8 22.404 1889 1895 1901 rVB 18180 33743 1.05% 0.187% 9 23.220 1975 1984 1992 rBV 730092 1460610 45.33% 8.103% 10 23.833 2046 2051 2056 rBV 19759 37701 1.17% 0.209%

11 25.190 2192 2199 2204 rBV3 16140 48511 1.51% 0.269% 12 25.520 2228 2235 2246 rBV2 1340036 2781639 86.32% 15.432% 13 27.499 2445 2451 2459 rVB 39264 81088 2.52% 0.450% 14 33.574 3108 3114 3133 rBV 796762 1735476 53.86% 9.628% 15 37.780 3566 3573 3594 rBV2 436583 1278124 39.66% 7.091%

Sum of corrected areas: 18024871

11308.D GCMS0520.M Wed May 22 09:21:14 2002

NYC-WTC_000025002

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NYC-WTC_000025002Source: NYC Law Department, mirrored locally

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