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GCMS sample analysis report for AD29965, Jan 2002

Machine-extracted title · confidence 100%

Laboratory analysis report for environmental sample AD29965 showing GCMS results and surrogate compound recovery rates.

NYC-WTC_000037473–000037484

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

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NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\1\DATA\DEC1401\29929.D Vial: 43 Acq On : 16 Dec 2001 7:44 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 7.595 274 278 291 rBV 266670 813233 13.69% 2.722% 2 7.732 291 293 311 rVB 44025 181770 3.06% 0.608% 3 11.359 684 688 693 rBV 30248 80902 1.36% 0.271% 4 11.432 693 696 710 rVB 34853 125928 2.12% 0.422% 5 11.671 717 722 745 rBV 1542056 4438772 74.71% 14.858%

6 15.279 1109 1115 1133 rBV 2342086 5496795 92.51% 18.400% 7 20.548 1683 1689 1709 rBV 2679127 5941688 100.00% 19.889% 8 24.973 2165 2171 2184 rBV2 2299191 5311563 89.39% 17.780% 9 30.050 2718 2724 2731 rBV 360240 738338 12.43% 2.472% 10 33.006 3039 3046 3067 rBV2 1653504 3901836 65.67% 13.061%

11 37.100 3485 3492 3516 rBV 975606 2842887 47.85% 9.516%

Sum of corrected areas: 29873712

29929.D GCMS1126.M Wed Jan 30 12:45:42 2002

NYC-WTC_000037478

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NYC-WTC_000037478Source: NYC Law Department, mirrored locally

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