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GCMS surrogate recovery results, sample AE01143, March 4, 2002

Machine-extracted title · confidence 90%

GCMS results for sample AE01143 showing surrogate recovery data analyzed on March 4, 2002.

NYC-WTC_000009657–000009666

Folder label: “GCMS X 1/14/02 A 3/4/02

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Scanned page image, NYC-WTC_000009661
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\HPCHEM\1\DATA\FEB2102\1143.D Vial: 65 Acq On : 24 Feb 2002 8:04 am Operator: Sample : gc/ms scan 2/21 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 8.201 339 344 360 rBV 100767 270123 15.66% 3.015% 2 12.332 789 794 806 rVB 526791 1276413 74.00% 14.247% 3 14.921 1070 1076 1084 rBV 52761 103830 6.02% 1.159% 4 15.968 1184 1190 1203 rBV 783058 1649528 95.63% 18.411% 5 21.283 1763 1769 1779 rBV 855087 1724989 100.00% 19.254%

6 25.736 2247 2254 2265 rBV2 735968 1638315 94.98% 18.286% 7 25.873 2265 2269 2277 rVB2 6359 17609 1.02% 0.197% 8 30.812 2801 2807 2815 rVB 118106 244345 14.17% 2.727% 9 33.796 3126 3132 3149 rBV2 507757 1183167 68.59% 13.206% 10 38.074 3588 3598 3621 rBV2 273113 850947 49.33% 9.498%

Sum of corrected areas: 8959266

1143.D GCMS0208.M Fri Mar 01 09:06:48 2002

NYC-WTC_000009661

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NYC-WTC_000009661Source: NYC Law Department, mirrored locally

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