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GCMS analysis results for sample AE09520, May 2002

Machine-extracted title · confidence 90%

Laboratory report showing GC/MS analysis results for sample AE09520 including surrogate recovery data on May 16, 2002.

NYC-WTC_000023353–000023362

Folder label: “GCMS X 5/8/02 A 5/9/02

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Scanned page image, NYC-WTC_000023358
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NYC 9/11 Public Portal Document LSC Area Percent Report

• Data File C:\HPCHEM\l\DATA\MAY0902\9520.D Vial: 8 Acq On 9 May 2002 9:13 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 8.159 336 340 371 rVB 692364 1562490 39.73% 7.115% 2 12.191 771 780 799 rBV 1253147 2800495 71.22% 12.752% 3 14.794 1059 1064 1069 rVB 69085 131904 3.35% 0.601% 4 .15.829 1170 1177 1194 rBV 1677502 3507832 89.21% 15.973% 5 21.135 1749 1756 1776 rBV 1867437 3932315 100.00% 17.906%

6 23.270 1981 1989 1997 rBV 747886 1610050 40.94% 7.332% 7 25.579 2233 2241 2252 rBV2 1651137 3683898 93.68% 16.775% 8 33.634 3113 3120 3138 rBV2 1183568 2689773 68.40% 12.248% 9 37.868 3573 3582 3606 rBV 690399 2041884 51.93% 9.298%

Sum of corrected areas: 21960641 9520.D GCMS0510.M Fri May 10 13:58:56 2002

NYC-WTC_000023358

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NYC-WTC_000023358Source: NYC Law Department, mirrored locally

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