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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_000000695
OCR text

OCR status: ok · source: pdftotext

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

Data File : C:\HPCHEM\1\DATA\02FEB01\01734.D Vial: 23 Acq On 2 Feb 2002 2:22 am Operator: 201-wb Sample : nyc Inst : GC/MS Ins Misc : February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Feb 4 10:37 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 15.13 114 1945336 5.00 ug/L 0.02 24) CHLOROBENZENE-D5 21.78 117 1897088 5.00 ug/L 0.02 52) 1,4-DICHLOROBENZENE-D4 26.95 152 867227 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.36 65 840938 4.99 ug/L 0.02 Spiked Amount 5.000 Recovery = 99.80% 3) 4-BROMOFLUOROBENZENE 24.35 174 711176 4.77 ug/L 0.00 Spiked Amount 5.000 Recovery = 95.40% 25) TOLUENE-D8 18.47 98 2386054 5.04 ug/L 0.00 Spiked Amount 5.000 Recovery = 100.80%

Target Compounds Qvalue 12) ACETONE 8.27 43 110722 10.55 ug/L 98 14) METHYLENE CHLORIDE 9.63 49 33493 0.37 ug/L 99 18) 2-BUTANONE (MEK) 12.01 43 130812 5.30 ug/L 98 -- 46) 2-HEXANONE 19.19 43 4836 0.15 ug/L 30

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 01734.D HP013102.M Mon Feb 04 10:37:32 2002 Page 1

NYC-WTC 000000695

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NYC-WTC_000000695Source: NYC Law Department, mirrored locally

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