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GCMS analysis results, sample AE04519, April 2002

Machine-extracted title · confidence 75%

Gas chromatography-mass spectrometry analysis of environmental sample AE04519 conducted April 4, 2002, detecting unknown compounds and surrogates.

NYC-WTC_000058215–000058222

Folder label: “GCMS X 3/2/02 A 3/27/02

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NYC 9/11 Public Portal Document

LSC Area Percent Report

♦Data File : C:\HPCHEM\l\DATA\MAR2702\4519.D Vial: 10 Acq On : 27 Mar 2002 10:34 pm Operator: Sample ; gc/ms scan 3/2 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 12.253 779 785 801 rVB 1634537 3887498 65.88% 14.282% 2 15.888 1175 1181 1198 rBV 2612100 5325312 90.25% 19.565% 3 21.195 1752 1759 1776 rBV 2777182 5900665 100.00% 21.678% 4 25.647 2236 2244 2255 rBV2 2476089 5612074 95.11% 20.618% 5 30.715 2790 2796 2801 rBV 217648 445489 7.55% 1.637%

6 33.698 3114 3121 3139 rBV2 1514473 3552324 60.20% 13.051% 7 37.949 3575 3584 3604 rBV2 826379 2495654 42.29% 9.169%

Sum of corrected areas: 27219016

4519.D GCMS0308.M Fri Mar 29 12:57:22 2002

NYC-WTC_000058220

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NYC-WTC_000058220Source: NYC Law Department, mirrored locally

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