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GCMS analysis results for sample AE09518, May 2002

Machine-extracted title · confidence 90%

Laboratory report showing GC/MS analysis results for sample AE09518 including surrogate recovery data on May 16, 2002.

NYC-WTC_000023335–000023344

Folder label: “GCMS X 5/8/02 A 5/9/02

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Scanned page image, NYC-WTC_000023340
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NYC 9/11 Public Portal Document

Data File C:\HPCHEM\l\DATA\MAY0902\9518.D Vial: 7 Acq On 9 May 2002 8:14 pm Operator: Sample GC/MS SCAN 5/8 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Method : C:\HPCHEM\1\METHODS\GCMS0510.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 8.159 336 340 370 rBV 677099 1481035 38.38% 7.064% 2 12.191 772 780 795 rBV 1211846 2741119 71.04% 13.074% 3 14.793 1059 1064 1070 rVB 94940 182336 4.73% 0.870% 4 15.828 1171 1177 1194 rBV 1686536 3459155 89.65% 16.499% 5 21.134 1749 1756 1778 rBV 1855556 3858651 100.00% 18.404%

6 23.278 1981 1990 1995 rBV 726430 1524229 39.50% 7.270% 7 25.579 2234 2241 2252 rBV2 1669015 3555762 92.15% 16.959% 8 33.633 3113 3120 3141 rBV2 1089474 2442505 63.30% 11.650% 9 37.867 3573 3582 3597 rBV2 571571 1721673 44.62% 8.212%

Sum of corrected areas: 20966465 9518.D GCMS0510.M Fri May 10 13:58:41 2002

NYC-WTC_000023340

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NYC-WTC_000023340Source: NYC Law Department, mirrored locally

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