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← Document results/DEP Box 04/524 2/1/02
Document / 201 pages

VOC analysis results sample AD24483, Site 524, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report listing VOC analysis results for sample AD24483 from Site 524 collected and processed in October 2001.

NYC-WTC_000000527–000000727

Folder label: “524 2/1/02”

Page image
Scanned page image, NYC-WTC_000000704
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) =

Data File : C:\HPCHEM\1\DATA\02FEB01\01648F.D Vial: 26 Acq On 2 Feb 2002 4:32 am Operator: 201-wb Sample : nyc fb Inst : GC/MS Ins Misc : February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Feb 4 10:39 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 08:52:45 2002 Response via : Initial Calibration DataAcq Meth : HP013102

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 15.11 114 1893554 5.00 ug/L 0.00 24) CHLOROBENZENE-D5 21.76 117 1805267 5.00 ug/L 0.00 52) 1,4-DICHLOROBENZENE-D4 26.95 152 821192 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.35 65 837747 5.11 ug/L 0.00 Spiked Amount 5.000 Recovery = 102.20% 3) 4-BROMOFLUOROBENZENE 24.35 174 682843 4.70 ug/L 0.00 Spiked Amount 5.000 Recovery = 94.00% 25) TOLUENE-D8 18.47 98 2285848 5.07 ug/L 0.00 Spiked Amount 5.000 Recovery = 101.40%

Target Compounds Qvalue 12) ACETONE 8.25 43 903680 88.46 ug/L 97 14) METHYLENE CHLORIDE 9.61 49 38182 0.43 ug/L 95 18) 2-BUTANONE (MEK) 12.01 43 120422 5.02 ug/L 98 37) TOLUENE- A 18.65 91 15328 0.05 ug/L 96 46) 2-HEXANONE 19.17 43 2535 0.08 ug/L 30

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 01648F.D HP013102.M Mon Feb 04 10:40:04 2002 Page 1

NYC-WTC 000000704

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NYC-WTC_000000704Source: NYC Law Department, mirrored locally

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