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← Document results/DEP Box 65/524 5/23/02 - 5/24/02
Document / 116 pages

VOC analysis results, sample AE12279, May 2002

Machine-extracted title · confidence 95%

Laboratory report for volatile organic compounds in sample AE12279 analyzed on May 23, 2002.

NYC-WTC_000083564–000083679

Folder label: “524 5/23/02 - 5/24/02

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Scanned page image, NYC-WTC_000083566
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NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\l\DATA\02MAY23\0523Bl.D Vial: 1 Acq On : 23 May 2002 8:55 am Operator: 201-wb Sample : lab blank 1 (voc di) Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: GAS6.P Quant Time: May 28 8:37 2002 Quant Results FileHP051702.RES Quant Method : C:\HPCHEM\1\METHODS\HP051702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Thu May 23 10:09:12 2002 Response via : Initial Calibration DataAcq Meth : HP052102

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.05 114 1452989 5.00 ug/L 0.02 24) CHLOROBENZENE-D5 21.71 117 1340397 5.00 ug/L 0.00 52) 1,4-DICHLOROBENZENE-D4 26.90 152 643598 5.00 ug/L 0.02 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.28 65 705866 4.97 ug/L 0.02 Spiked Amount 5.000 Recovery = 99.40% 3) 4-BROMOFLUOROBENZENE 24.30 174 553785 5.40 ug/L 0.00 Spiked Tkmount 5.000 Recovery = 108.00% 25) TOLUENE-D8 18.40 98- 1767709 4.83 ug/L 0.00 Spiked Amount 5.000 Recovery = 96.60% Target Compounds Qvalue 12) ACETONE 8.22 43 12847 1.00 ug/L 95 14) METHYLENE CHLORIDE 9.55 49 7717 0.08 ug/L 94

(#) = qualifier out of range (m) = manual integration 0523B1.D HP051702.M Tue May 28 08:37:43 2002 Page 1

NYC-WTC_000083566

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NYC-WTC_000083566Source: NYC Law Department, mirrored locally

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