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Document / 6 pages

GCMS calibration results, Feb 27 2002

Machine-extracted title · confidence 95%

Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons on February 27, 2002.

NYC-WTC_000010440–000010445

Folder label: “GCMS X 1/27/02 A 2/26/02 - 3/5/02 3/20/02

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Scanned page image, NYC-WTC_000010443
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NYC 9/11 Public Portal Document

LSC Area Percent Report ‘Data File : C:\HPCHEM\l\DATA\FEB2502\1967.D Vial: 39 Acq On : 27 Feb 2002 3:25 am Operator: Sample : gc/ms scan 1/29 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 12.316 787 792 808 rBV 601353 1456576 71.38% 14.501% 2 15.961 1183 1189 1207 rBV 861623 1908549 93.53% 19.001% 3 21.267 1761 1767 1783 rBV 937709 2040606 100.00% 20.316% 4 25.719 2245 2252 2264 rBV2 859754 1906046 93.41% 18.976% 5 30.796 2800 2805 2812 rBV 89763 170652 8.36% 1.699%

6 33.780 3124 3130 3144 rBV2 597785 1451913 71.15% 14.455% 7 38.058 3588 3596 3614 rBV2 357712 1110151 54.40% 11.052%

Sum of corrected areas: 10044493 1967.D GCMS0208.M Tue Mar 19 11:03:34 2002

NYC-WTC_000010443

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NYC-WTC_000010443Source: NYC Law Department, mirrored locally

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