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Document / 79 pages

Volatile organic compound analysis results, sample AE07376, April 2002

Machine-extracted title · confidence 100%

Laboratory report listing volatile organic compounds and concentrations for sample AE07376 with method detection limit qualifiers.

NYC-WTC_000081486–000081564

Folder label: “524 4/1/02

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Scanned page image, NYC-WTC_000081488
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File C:\HPCHEM\l\DATA\02apr01\0401Bl.D Vial: 1 Acq On 1 Apr 2002 9:05 am Operator: 201-wb Sample lab blank Inst ; GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Apr 1 9:43 2002 Quant Results File: HP031802.RES

Quant Method C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title VOCs BY EPA METHOD 524 Last Update Thu Mar 28 15:03:13 2002 Response via Initial Calibration DataAcq Meth HP031802

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) 1,4-DIFLUOROBENZENE 15.10 114 1252103 5.00 ug/L 0.05 24) CHLOROBENZENE-D5 21.78 117 1223630 5.00 ug/L 0.07 52) 1,4-DICHLOROBENZENE-D4 26.95 152 601115 5.00 ug/L 0.07

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.34 65 579106 5.61 ug/L 0.05 Spiked Amount 5.000 Recovery = 112.20% 3) 4-BROMOFLUOROBENZENE 24.36 174 508459 5.02 ug/L 0.07 Spiked Amount 5.000 Recovery = 100.40% 25) TOLUENE-D8 18.47 98 1473171 4.97 ug/L 0.07 Spiked Amount 5.000 Recovery = 99.40%

Target Compounds Qvalue 12) ACETONE 8.28 43 17223 2.56 ug/L 77 15) METHYL TERT BUTYL ETHER 9.93 73 18139 0.27 ug/L 99 18) 2-BUTANONE (MEK) 11.82 43 1536 0.17 ug/L 54 46) 2-HEXANONE 19.58 43 1413 0.11 ug/L 27

(#) = qualifier out of range (m) = manual integration 0401B1.D HP031802.M Mon Apr 01 09:43:52 2002 Page 1

NYC-WTC_000081488

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NYC-WTC_000081488Source: NYC Law Department, mirrored locally

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