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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_000010446–000010451

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

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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document LSC Area Percent Report

Data File : C:\HPCHEM\l\DATA\FEB2502\1968.D Vial: 40 Acq On : 27 Feb 2002 4:24 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 12.314 787 792 812 rBV 595749 1492796 72.17% 14.614% 2 15.958 1183 1189 1207 rBV 910294 1951499 94.35% 19.104% 3 21.274 1761 1768 1780 rBV 960547 2068389 100.00% 20.249% 4 25.717 2246 2252 2264 rBV2 907127 1947781 94.17% 19.068% 5 30.794 2800 2805 2812 rBV 86539 167829 8.11% 1.643% 6 33.786 3124 3131 3146 rBV 627458 1459942 70.58% 14.292% 7 38.055 3588 3596 3616 rBV2 363296 1126729 54.47% 11.030%

Sum of corrected areas: 10214965

1968.D GCMS0208.M Tue Mar 19 11:03:59 2002

NYC-WTC_000010449

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NYC-WTC_000010449Source: NYC Law Department, mirrored locally

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