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Document / 102 pages

Volatile organic compound analysis results, sample AE08951, April 2002

Machine-extracted title · confidence 100%

Laboratory report listing volatile organic compounds and concentrations for sample AE08951 with method detection limit qualifiers.

NYC-WTC_000082119–000082220

Folder label: “524 4/19/02

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Scanned page image, NYC-WTC_000082121
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File C:\HPCHEM\l\DATA\02aprl9\0419Bl.D Vial: 1 Acq On 19 Apr 2002 8:31 am Operator: 201-wb Sample lab blank 1 (voc di) Inst : GC/MS Ins Hisc April 19, 2002 Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Apr 19 9:09 2002 Quant Results File: HP031802.RES Quant Method : C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Mon Apr 15 10:00:49 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 1217176 5.00 ug/L 0.05 24) CHLOROBENZENE-D5 21.78 117 1082880 5.00 ug/L 0.07 52) 1,4-DICHLOROBENZENE-D4 26.95 152 460531 5.00 ug/L 0.07

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.34 65 571954 5.70 ug/L 0.05 Spiked Amount 5.000 Recovery = 114.00% 3) 4-BROMOFLUOROBENZENE 24.36 174 413667 4.21 ug/L 0.07 Spiked Amount 5.000 Recovery = 84.20% 25) TOLUENE-D8 18.46 98 1433905 5.47 ug/L 0.05 Spiked Amount 5.000 Recovery = 109.40%

Target Compounds Qvalue 12) ACETONE 8.26 43 6575 0.80 ug/L 53 21) CHLOROFORM 12.82 83 35813 0.40 ug/L 96

(#) = qualifier out of range (m) = manual integration 0419B1.D HP031802.M Fri Apr 19 09:10:09 2002 Page 1

NYC-WTC_000082121

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NYC-WTC_000082121Source: NYC Law Department, mirrored locally

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