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GCMS analysis results, sample AE06857, April 2002

Machine-extracted title · confidence 85%

Gas chromatography-mass spectrometry analytical results for sample AE06857 showing surrogate compound 2,4-DDD recovery at 90% with detection limit 10.0 ug, completed April 23, 2002

NYC-WTC_000060814–000060823

Folder label: “GCMS X 3/25/02 A 4/17/02

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OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC Area Percent Report

Data File : C:\MSDCHEM\l\DATA\041702\6857.D Vial: 6 Acq On : 17 Apr 2002 12:43 pm Operator: Bohlk Sample : SAMPLE 6857, FB 3/25/02 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\MSDCHEM\l\5973N\5080402BBC.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 9.413 1071 1078 1110 rBV 1596042 4317628 62.34% 11.991% 2 10.259 1215 1222 1235 rBV3 25286 78365 1.13% 0.218% 3 11.928 1499 1506 1517 rBV 106398 197569 2.85% 0.549% 4 12.885 1661 1669 1690 rBV 2883903 6214250 89.72% 17.258% 5 17.991 2529 2538 2561 rBV 3287444 6926439 100.00% 19.235%

6 22.345 3269 3279 3301 rBV2 3036195 6744332 97.37% 18.730% 7 27.281 4112 4119 4134 rBV2 289129 571371 8.25% 1.587% 8 30.154 4597 4608 4636 rBV2 2528219 6240932 90.10% 17.332% 9 34.026 5256 5267 5303 rBV2 1804681 4717774 68.11% 13.102%

Sum of corrected areas: 36008660

5857.D 5080402BBC.M Mon Apr 22 11:13:40 2002 Page 1

NYC-WTC_000060820

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NYC-WTC_000060820Source: NYC Law Department, mirrored locally

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