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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_000000578
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document uuancitazion xeporz lji- xevieweaj

Data File : C:\HPCHEM\1\DATA\02FEB01\01640.D Vial: 8 Acq On 1 Feb 2002 3:35 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 10:14 2002 Quant Results File: HP013102.RE=

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 15.18 114 1510808 5.00 ug/L 0.07 24) CHLOROBENZENE-D5 21.83 117 1451526 5.00 ug/L 0.07 52) 1,4-DICHLOROBENZENE-D4 27.02 152 690665 5.00 ug/L 0.07

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.42 65 603820 4.62 ug/L 0.07 Spiked Amount 5.000 Recovery = 92.40% 3) 4-BROMOFLUOROBENZENE 24.42 174 543950 4.69 ug/L 0.07 Spiked Amount 5.000 Recovery = 93.80% 25) TOLUENE-D8 18.54 98 1855061 5.12 ug/L 0.07 Spiked Amount 5.000 Recovery = 102.40%

Target Compounds Qvalue 12) ACETONE 8.32 43 70569 8.66 ug/L 98 14) METHYLENE CHLORIDE 9.68 49 23963 0.34 ug/L 94 18) 2-BUTANONE (MEK) 12.07 43 74694 3.90 ug/L 92 46) 2-HEXANONE 19.24 43 3313 0.13 ug/L 30

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 01640.D HP013102.M Mon Feb 04 10:14:53 2002 Page 1

NYC-WTC 000000578

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NYC-WTC_000000578Source: NYC Law Department, mirrored locally

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