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Volatile organic compounds results, Mar 7 2002

Machine-extracted title · confidence 95%

Laboratory analysis results for volatile organic compounds sample AE05164 dated March 7, 2002.

NYC-WTC_000021152–000021326

Folder label: “524 3/7/02 - 3/8/02

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Scanned page image, NYC-WTC_000021317
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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\02mar07\5036F.D Vial: 14 Acq On 8 Mar 2002 8:23 am Operator: 201-wb Sample nyc fb Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 8 9:02 2002 Quant Results File: HP022702.RES Quant Method : C:\HPCHEM\1\METHODS\HP022702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Tue Mar 05 13:20:57 2002 Response via : Initial Calibration DataAcq Meth : HP022702

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.03 114 1736376 5.00 ug/L -0.14 24) CHLOROBENZENE-D5 21.69 117 1438111 5.00 ug/L -0.14 52) 1,4-DICHLOROBENZENE-D4 26.87 152 623841 5.00 ug/L -0.14 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.27 65 630726 5.62 ug/L -0.14 Spiked Amount 5.000 Recovery = 112.40% 3) 4-BROMOFLUOROBENZENE 24.28 174 490283 3.49 ug/L -0.14 Spiked Amount 5.000 Recovery = 69.80% 25) TOLUENE-D8 18.39 98 2138470 6.17 ug/L -0.14 Spiked Amount 5.000 Recovery = 123.40% Target Compounds Qvalue 12) ACETONE 8.21 43 155829 17.54 ug/L 100 14) METHYLENE CHLORIDE 9.57 49 81980 0.92 ug/L 97 18) 2-BUTANONE (MEK) 11.95 43 3275 0.17 ug/L 60

(#) = qualifier out of range (m) = manual integration 5036F.D HP022702.M Fri Mar 08 09:02:44 2002 Page 1

NYC-WTC_000021317

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NYC-WTC_000021317Source: NYC Law Department, mirrored locally

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