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GCMS blank analysis results, sample AE05231, April 2002

Machine-extracted title · confidence 100%

Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from April 2002.

NYC-WTC_000059105–000059113

Folder label: “GCMS X 3/9/02 A 3/30/02

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Scanned page image, NYC-WTC_000059109
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

LSC' Area Percent Report

’ Data File : C:\HPCHEM\l\DATA\MAR3002\LBC.D Vial: 39 Acq On : 31 Mar 2002 6:39 am Operator: Sample : gc/ms scan 3/9 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Method : C:\HPCHEM\1\METHODS\GCMS0308.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 8.139 332 337 348 rBV 26483 69293 2.12% 0.477% 2 12.251 779 785 806 rBV 875410 2237470 68.45% 15.415% 3 14.849 1063 1068 1073 rVB 32661 65399 2.00% 0.451% 4 15.887 1175 1181 1198 rBV 1339254 2852637 87.27% 19.653% 5 21.193 1752 1759 1778 rBV 1536253 3268727 100.00% 22.520%

6 25.636 2236 2243 2252 rBV2 1343711 2969762 90.85% 20.460% 7 30.704 2790 2795 2802 rBV 184265 360551 11.03% 2.484% 8'33.687 3113 3120 3141 rBV2 719768 1626115 49.75% 11.203% 9 37.929 3575 3582 3603 rBV. 357810 1065037 32.58% 7.337%

Sum of corrected areas: 14514991

LBC.D GCMS0308.M Wed Apr 03 14:04:00 2002

NYC-WTC_000059109

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NYC-WTC_000059109Source: NYC Law Department, mirrored locally

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