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GCMS analysis results for sample AE01651, March 2002

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AE01651 conducted on March 4, 2002, including surrogate recovery data.

NYC-WTC_000010187–000010195

Folder label: “GCMS X 1/25/02 A 2/25/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C: \HPCHEM\ 1 \DATA\ FEB25021651.D Vial: 7 Acq On : 25 Feb 2002 5:25 pm Operator: Sample : gc/ms scan 1/25 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0208.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 8.198 340 344 354 rBV 9950 23616 1.17% 0.244% 2 12.311 787 792 809 rVB 558109 1437546 70.92% 14.857% 3 15.955 1183 1189 1206 rBV 896409 1887229 93.10% 19.504% 4 21.271 1761 1768 1782 rBV 921558 2027070 100.00% 20.950% 5 25.714 2245 2252 2264 rBV2 856470 1841391 90.84% 19.031%

6 30.791 2799 2805 2811 rBV 84736 159310 7.86% 1.646% 7 33.774 3124 3130 3144 rBV2 554218 1292818 63.78% 13.361% 8 38.052 3587 3596 3615 rBV2 318759 1006938 49.67% 10.407%

Sum of corrected areas: 9675918

1651.D GCMS0208.M Thu Feb 28 09:30:38 2002

NYC-WTC_000010192

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NYC-WTC_000010192Source: NYC Law Department, mirrored locally

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