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GCMS results for unknowns, sample AD31217, Feb 2002

Machine-extracted title · confidence 100%

GCMS analysis report for sample AD31217 showing detection of unknown compounds and surrogate recovery data from February 11, 2002.

NYC-WTC_000019025–000019034

Folder label: “GCMS X 12/21/01 A 1/10/02

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Scanned page image, NYC-WTC_000019030
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NYC 9/11 Public Portal Document

LSC Area Percent Report

’ Data File : C:\HPCHEM\1\DATA\JAN0902\31217.D Vial: 24 Acq On : 10 Jan 2002 1:33 pm Operator: 209 GALOS Sample : gems scan 12/21 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0103.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 7.465 260 264 271 rBV 329645 825631 11.29% 2.091% 2 7.566 271 275 309 rVB 868955 2575823 35.21% 6.525% 3 11.523 701 706 727 rBV 2127326 5576602 76.22% 14.126% 4 15.122 1093 1098 1117 rBV 3405943 7140717 97.60% 18.088% 5 20.391 1666 1672 1694 rBV 3524979 7316013 100.00% 18.532%

6 24.807 2147 2153 2166 rBV2 3237327 7126491 97.41% 18.052% 7 29.884 2701 2706 2712 rBV 351434 686114 9.38% 1.738% 8 32.840 3021 3028 3056 rBV2 2127573 4946645 67.61% 12.530% 9 36.907 3463 3471 3489 rBV 1211901 3283734 44.88% 8.318%

Sum of corrected areas: 39477770

31217.D GCMS0103.M Wed Feb 06 09:26:13 2002

NYC-WTC_000019030

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NYC-WTC_000019030Source: NYC Law Department, mirrored locally

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