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GCMS sample analysis report for AD29927, Jan 2002

Machine-extracted title · confidence 100%

Laboratory analysis report for environmental sample AD29927 showing GCMS results and surrogate compound recovery rates.

NYC-WTC_000037437–000037447

Folder label: “GCMS X 12/11/01 A 12/16/01

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Scanned page image, NYC-WTC_000037442
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NYC 9/11 Public Portal Document

LSC Area Percent Report

• Data File : C:\HPCHEM\l\DATA\DEC1401\29791A.D Vial: 47 Acq On : 16 Dec 2001 11:37 am Operator: 209 GALOS Sample : gems scan 12/11 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS1126.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 6.369 140 144 158 rBV2 23408 70382 1.01% 0.196% 2 7.599 274 278 302 rBV 336900 894750 12.81% 2.495% 3 11.666 717 721 747 rBV 1939758 4917320 70.43% 13.710% 4 15.274 1109 1114 1132 rBV 2895094 6425302 92.03% 17.914% 5 20.552 1683 1689 1706 rBV 3201087 6982105 100.00% 19.466%

6 24.977 2164 2171 2184 rBV2 2754635 6639035 95.09% 18.510% 7 25.115 2184 2186 2206 rVB2 31111 122984 1.76% 0.343% 8 30.054 2718 2724 2731 rBV 390872 836024 11.97% 2.331% 9 33.010 3039 3046 3065 rBV2 2145204 5154781 73.83% 14.372% 10 37.104 3484 3492 3517 rBV2 1264074 3824967 54.78% 10.664%

Sum of corrected areas: 35867650

29791A.D GCMS1126.M Wed Jan 30 11:49:10 2002

NYC-WTC_000037442

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NYC-WTC_000037442Source: NYC Law Department, mirrored locally

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