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Document / 127 pages

Volatile organic compounds analysis results, March 21, 2002

Machine-extracted title · confidence 95%

Laboratory report detailing analytical results for volatile organic compounds in sample AE06580 collected on March 21, 2002.

NYC-WTC_000022077–000022203

Folder label: “524 3/21/02

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Scanned page image, NYC-WTC_000022153
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NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\1\DATA\02mar21\6580F.D Vial: 12 Acq On : 22 Mar 2002 12:17 am Operator: 201-wb Sample : fb Inst : GC/MS Ins Mise : March 21, 2002 Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 22 0:55 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 21 09:55:38 2002 Response via : Initial Calibration DataAcq Meth : HP031802

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.12 114 1176501 5.00 ug/L 0.07 24) CHLOROBENZENE-D5 21.78 117 925220 5.00 ug/L 0.07 52) 1,4-DICHLOROBENZENE-D4 26.95 152 446496 5.00 ug/L 0.07 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.35 65 524146 5.41 ug/L 0.07 Spiked Amount 5.000 Recovery = 108.20% 3) 4-BROMOFLUOROBENZENE 24.36 174 359489 3.78 ug/L 0.07 Spiked Amount 5.000 Recovery = 75.60% 25) TOLUENE-D8 18.47 98 1290731 5.76 ug/L 0.07 Spiked Amount 5.000 Recovery = 115.20% Target Compounds Qvalue 12) ACETONE 8.26 43 61496 5.40 ug/L 97

(#) = qualifier out of range (m) = manual integration 6580F.D HP031802.M Fri Mar 22 00:56:03 2002 Page 1

NYC-WTC_000022153

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NYC-WTC_000022153Source: NYC Law Department, mirrored locally

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