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GCMS analysis results for sample AE11307, May 28, 2002

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis of sample AE11307 conducted on May 28, 2002, including surrogate recovery data.

NYC-WTC_000024977–000024986

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\11306.D Vial: 20 Acq On : 21 May 2002 7:30 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 8.112 331 335 341 rBV 778437 1520434 45.72% 8.124% 2 9.917 528 532 544 rVB 14753 40273 1.21% 0.215% 3 12.135 769 774 792 rVB 1076004 2551120 76.72% 13.631% 4 15.773 1165 1171 1189 rBV 1644124 3325272 100.00% 17.767% 5 21.079 1743 1750 1765 rBV 1643618 3314538 99.68% 17.710%

6 23.223 1976 1984 1991 rBV 808882 1610020 48.42% 8.602% 7 25.523 2228 2235 2245 rBV2 1387601 2965351 89.18% 15.844% 8 27.493 2446 2450 2457 rBV 40320 81449 2.45% 0.435% 9 33.578 3107 3114 3127 rBV 870017 1910974 57.47% 10.211% 10 37.784 3565 3573 3591 rBV2 465385 1396336 41.99% 7.461%

Sum of corrected areas: 18715767

11306.D GCMS0520.M Wed May 22 09:20:36 2002

NYC-WTC_000024982

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NYC-WTC_000024982Source: NYC Law Department, mirrored locally

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