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← Document results/DEP Box 15/GCMS X 5/22/02 A 5/25/02
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GCMS analysis results sample AE12157, June 2002

Machine-extracted title · confidence 90%

Gas chromatography-mass spectrometry analysis of sample AE12157 performed on 6/7/02, detecting unknown compounds and 2,4-DDD surrogate at 83% recovery.

NYC-WTC_000013378–000013386

Folder label: “GCMS X 5/22/02 A 5/25/02

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NYC 9/11 Public Portal Document LSC Area Percent Report .. Data File : C:\HPCHEM\l\DATA\MAY2402\12157.D Vial: 11 Acq On : 25 May 2002 1:24 am Operator: Morgan Sample : gc/ms scan 5/22 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P 2** Method : C:\HPCHEM\1\METHODS\GCMS0520.M (RTE Integrator) res 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 8.118 331 335 369 rBV 294944 791352 19.47% 3.724% 2 12.139 768 773 791 rBV 1171508 2951520 72.63% 13.890% 3 15.775 1163 1169 1185 rBV 1960121 4000581 98.44% 18.827% 4 21.081 1741 1747 1763 rBV 1925725 4064016 100.00% 19.125% 5 23.229 1973 1981 1994 rVB 758749 1619232 39.84% 7.620% 6 25.524 2224 2231 2243 rBV2 1735676 3751379 92.31% 17.654% 7 33.575 3101 3108 3125 rBV2 1007572 2305090 56.72% 10.848% 8 37.789 3559 3567 3579 rBV2 591515 1766401 43.46% 8.313%

Sum of corrected areas: 21249571 12157.D GCMS0520.M Tue May 28 12:04:50 2002

NYC-WTC_0000 13383

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NYC-WTC_000013383Source: NYC Law Department, mirrored locally

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