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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_000000630
OCR text

OCR status: ok · source: pdftotext

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

Data File : C:\HPCHEM\1\DATA\02FEB01\01645.D Vial: 14 Acq On 1 Feb 2002 7:54 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 10:23 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 15.16 114 1539942 5.00 ug/L 0.05 24) CHLOROBENZENE-D5 21.81 117 1456039 5.00 ug/L 0.05 52) 1,4-DICHLOROBENZENE-D4 27.00 152 662185 5.00 ug/L 0.05

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.40 65 629302 4.72 ug/L 0.05 Spiked Amount 5.000 Recovery = 94.40% 3) 4-BROMOFLUOROBENZENE 24.41 174 542627 4.59 ug/L 0.05 Spiked Amount 5.000 Recovery = 91.80% 25) TOLUENE-D8 18.52 98 1876314 5.16 ug/L 0.05 Spiked Amount 5.000 Recovery = 103.20%

Target Compounds Qvalue 12) ACETONE 8.32 43 108631 13.08 ug/L 98 14) METHYLENE CHLORIDE 9.68 49 25552 0.36 ug/L 98 18) 2-BUTANONE (MEK) 12.07 43 93595 4.79 ug/L 98 46) 2-HEXANONE 19.27 43 2172 0.09 ug/L 30

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 01645.D HP013102.M Mon Feb 04 10:23:45 2002 Page 1

NYC-WTC 000000630

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NYC-WTC_000000630Source: NYC Law Department, mirrored locally

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