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← Document results/DEP Box 04/524 11/13/01
Document / 91 pages

Volatile organic compound analysis results, sample AD27113, Nov 2001

Machine-extracted title · confidence 100%

Laboratory report listing recovery percentages for volatile organic compounds in sample AD27113 from November 13, 2001.

NYC-WTC_000001026–000001116

Folder label: “524 11/13/01

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Scanned page image, NYC-WTC_000001070
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\Olnovl3\27114.D Vial: 9 Acq On : 13 Nov 2001 8:00 pm Operator: Sample : nyc Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Nov 13 20:38 2001 Quant Results File: HP110101.RES

Quant Method : C:\HPCHEM\1\METHODS\HP110101.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri Nov 02 15:17:46 2001 Response via : Initial Calibration DataAcq Meth : HP110101

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 14.35 114 624317 5.00 ug/L -0.09 22) CHLOROBENZENE-D5 20.95 117 568866 5.00 ug/L -0.09 50) 1,4-DICHLOROBENZENE-D4 26.11 152 224296 5.00'ug/L -0.09 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.59 65 207483 5.63 ug/L -0.07 Spiked Amount 5.000 Recovery = 112.600 3) 4-BROMOFLUOROBENZENE 23.54 174 157479 4.85 ug/L -0.07 Spiked Amount 5.000 Recovery = 97.00% 23) TOLUENE-D8 17.68 98 842592 4.91 ug/L -0.07 Spiked Amount 5.000 Recovery = 98.20%

Target Compounds Qvalue 10) ACETONE 7.63 43 25577 7.56 ug/L 96 13) METHYL TERT BUTYL ETHER 9.24 73 5988 0.10 ug/L 99 44) 2-HEXANONE 18.53 43 2277 0.27 ug/L 27

(#) = qualifier out of range (m) = manual integration 27114.D HP110101.M Tue Nov 13 20:38:44 2001 Page 1

NYC-WTC 000001070

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NYC-WTC_000001070Source: NYC Law Department, mirrored locally

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