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Volatile organic compound analysis results, sample AE07502, April 2002

Machine-extracted title · confidence 100%

Laboratory report listing volatile organic compounds and concentrations for sample AE07502 with method detection limit qualifiers.

NYC-WTC_000081566–000081673

Folder label: “524 4/3/02

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Scanned page image, NYC-WTC_000081588
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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\02apr03\7498D.D Vial: 7 Acq On 3 Apr 2002 1:43 pm Operator: 201-wb Sample nyc; dup Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Apr 3 14:21 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 15.14 114 801283 5.00 ug/L 0.09 24) CHLOROBENZENE-D5 21.79 117 650769 5.00 ug/L 0.09 52) 1,4-DICHLOROBENZENE-D4 26.99 152 279074 5.00 ug/L 0.10

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.37 65 354578 5.37 ug/L 0.09 Spiked Amount 5.000 Recovery = 107.40% 3) 4-BROMOFLUOROBENZENE 24.38 174 227528 3.51 ug/L 0.09 Spiked Amount 5.000 Recovery = 70.20% 25) TOLUENE-D8 18.49 98 903793 5.73 ug/L 0.09 Spiked Amount 5.000 Recovery = 114.60%

Target Compounds Qvalue 12) ACETONE 8.29 43 11765- 2.73 ug/L 92 21) CHLOROFORM 12.86 83 9122 0.15 ug/L 98

(#) = qualifier out of range (m) = manual integration 7498D.D HP031802.M Wed Apr 03 14:21:35 2002 Page 1

NYC-WTC_000081588

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NYC-WTC_000081588Source: NYC Law Department, mirrored locally

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