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GCMS surrogate recovery data, sample AE04384, April 2, 2002

Machine-extracted title · confidence 100%

Laboratory record from April 2, 2002 documenting the recovery of surrogate standards for sample AE04384.

NYC-WTC_000012494–000012502

Folder label: “GCMS X 3-1-02 A 3-27-02

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Scanned page image, NYC-WTC_000012499
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document LSC Area Percent Report

- Data File : C:\MSDCHEM\1\DATA\032602\4384FB.D Vial: 37 Acq On : 27 Mar 2002 10:59 am Operator: McLean Sample : SAMPLE 4384 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\MSDCHEM\l\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan 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 corr. corr. % of # min scan scan scan TY height area % max. total

1 9.548 1094 1101 1124 rBV 2661471 6971673 63.29% 12.549% 2 12.051 1521 1527 1535 rBV2 144179 233352 2.12% 0.420% 3 13.026 1684 1693 1718 rBV 4960424 10350501 93.97% 18.631% 4 18.138 2553 2563 2583 rBV 5233238 11015017 100.00% 19.827% 5 22.498 3295 3305 3324 rBV2 4755115 10786901 97.93% 19.417%

6 24.648 3662 3671 3686 rBV 573453 1244260 11.30% 2.240% 7 27.433 4138 4145 4165 rBV 614878 1270675 11.54% 2.287% 8 30.312 4624 4635 4655 rBV2 3459235 8462183 76.82% 15.232% 9 34.184 5283 5294 5310 rBV2 2115948 5220331 47.39% 9.397%

Sum of corrected areas: 55554893

1384FB.D 5080302.M Wed Mar 27 11:56:27 2002 Page 1

NYC-WTC_000012499

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NYC-WTC_000012499Source: NYC Law Department, mirrored locally

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