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GCMS unknowns report for sample AE02460, March 2002

Machine-extracted title · confidence 90%

Laboratory report detailing analysis of unknown compounds and surrogate recovery for sample AE02460.

NYC-WTC_000038801–000038816

Folder label: “GCMS X 3/4/02 A 3/20/02

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NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\1\DATA\MAR1902\2460.D Vial: 19 ‘ Acq On : 20 Mar 2002 10:44 pm Operator: Sample : gc/ms scan 3/4 fb Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0308.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 8.151 334 338 346 rBV 33750 71457 1.62% 0.320% 2 12.264 781 786 802 rVB 1376076 3042124 68.96% 13.604% 3 14.862 1064 1069 1076 rVB 110903 206375 4.68% 0.923% 4 15.909 1176 1183 1200 rBV 1931210 4061466 92.07% 18.162% 5 21.215 1754 1761 1775 rBV 2132387 4411459 100.00% 19.727%

6 25.658 2238 2245 2257 rBV2 1950505 4284229 97.12% 19.158% 7 30.735 2793 2798 2804 rVB 233226 449256 10.18% 2.009% 8 33.719 3115 3123 3139 rBV2 1285681 2998812 67.98% 13.410% 9 36.161 3383 3389 3397 rBV 19619 53682 1.22% 0.240% 10 37.400 3518 3524 3535 rBV 29619 95669 2.17% 0.428%

11 37.978 3577 3587 3607 rBV2 710154 2148828 48.71% 9.609% 12 38.860 3675 3683 3700 rBV2 37462 190312 4.31% 0.851% 13 40.622 3866 3875 3889 rBV4 29712 165241 3.75% 0.739% 14 42.835 4105 4116 4131 rBV3 19846 126995 2 .88% 0.568% 15 45.607 4404 4418 4419 rBV5 12672 56829 1.29% 0.254%

Sum of corrected areas: 22362734

2460.D GCMS0308.M Thu Mar 21 14:14:38 2002

NYC-WTC_000038806

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NYC-WTC_000038806Source: NYC Law Department, mirrored locally

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