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← Document results/DEP Box 17/524 2/6/02 - 2/7/02
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VOC analysis results, sample AE02089, Feb 7 2002

Machine-extracted title · confidence 95%

Laboratory results for volatile organic compounds in sample AE02089 analyzed on February 7, 2002.

NYC-WTC_000019422–000019569

Folder label: “524 2/6/02 - 2/7/02”

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Scanned page image, NYC-WTC_000019455
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed)

Data File C:\HPCHEM\l\DATA\02FEB06\2089.D Vial: 3 Acq On 6 Feb 2002 5:57 pm Operator: 201-wb Sample nyc Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Feb 6 21:10 2002 Quant Results File: HP013102.RES Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri Feb 01 13:18:32 2002 Response via : Initial Calibration DataAcq Meth : HP013102

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.11 114 1121711 5.00 ug/L 0.00 2 4) CHLOROBENZENE-D5 21.76 117 1077834 5.00 ug/L 0.00 52) 1,4-DICHLOROBENZENE-D4 26.93 152 485785 5.00 ug/L -0.02

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.35 65 423045 4.36 ug/L 0.00 Spiked Amount 5.000 Recovery = 87.20% 3) 4-BROMOFLUOROBENZENE 24.34 174 387933 4.51 ug/L -0.02 Spiked Amount 5.000 Recovery = 90.20% 25) TOLUENE-D8 18.46 98 1362471 5.06 ug/L -0.02 Spiked Amount 5.000 Recovery = 101.20%

Target Compounds Qvalue 10) Isopropyl Alcohol 7.82 45 5538 95.19 ug/L 78 12) ACETONE 8.27 43 90078 14.89 ug/L 96 14) METHYLENE CHLORIDE 9.63 49 42830 .082ug/L 96 18) 2-BUTANONE (MEK) 12.02 43 67339 4.73 ug/L 99

F0 1 ocl-npud • A/ '

(#) = qualifier out of range (m) = manual integration 2089.D HP013102.M Wed Feb 06 21:10:21 2002 Page 1

NYC-WTC_000019455

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NYC-WTC_000019455Source: NYC Law Department, mirrored locally

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Fragmented document page from DEP Box 17 folder dated early February 2002 containing illegible text and sample identifiers.

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