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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_000000644
OCR text

OCR status: ok · source: pdftotext

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

Data File : C:\HPCHEM\1\DATA\02FEB01\01646.D Vial: 17 Acq On 1 Feb 2002 10:03 pm 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 10:26 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 Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 15.15 114 1729368 5.00 ug/L 0.04 24) CHLOROBENZENE-D5 21.81 117 1640540 5.00 ug/L 0.05 52) 1,4-DIFHLOROBENZENE-D4 26.98 152 751556 5.00 ug/L 0.04

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.38 65 729446 4.87 ug/L 0.04 Spiked Amount 5.000 Recovery = 97.40% 3) 4-BROMOFLUOROBENZENE 24.39 174 611294 4.61 ug/L 0.04 Spiked Amount 5.000 Recovery = 92.20% 25) TOLUENE-D8 18.51 98 2117293 5;17 ug/L 0.04 Spiked Amount 5.000 Recovery = 103.40%

Target Compounds Qvalue 12) ACETONE 8.31 43 62712 6.72 ug/L 99 14) METHYLENE CHLORIDE 9.67 49 28095 0.35 ug/L 96 18) 2-BUTANONE (MEK) 12.05 43 100721 4.59 ug/L 93 46) 2-HEXANONE 19.26 43 7786 0.28 ug/L 30

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 01646.D HP013102.M Mon Feb 04 10:26:38 2002 Page 1

NYC-WTC 000000644

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NYC-WTC_000000644Source: NYC Law Department, mirrored locally

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