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← Document results/DEP Box 17/524 3/4/02 - 3/5/02
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Volatile organic compounds results, Mar 4 2002

Machine-extracted title · confidence 95%

Laboratory analysis results for volatile organic compounds sample AE04036 dated March 4, 2002.

NYC-WTC_000020869–000021031

Folder label: “524 3/4/02 - 3/5/02

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Scanned page image, NYC-WTC_000021014
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File C:\HPCHEM\l\DATA\02MAR04\04512F.D Vial: 31 Acq On 5 Mar 2002 7:50 am Operator: 201-wb Sample nyc fb Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 5 12:08 2002 Quant Results File: HP022702.RES Quant Method : C:\HPCHEM\1\METHODS\HP022702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Thu Feb 28 16:04:48 2002 Response via : Initial Calibration DataAcq Meth : HP022702

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.05 114 1166638 5.00 ug/L -0.12 24) CHLOROBENZENE-D5 21.71 117 1116452 5.00 ug/L -0.12 52) 1,4-DICHLOROBENZENE-D4 26.88 152 474798 5.00 ug/L -0.12 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.29 65 475184 6.30 ug/L -0.12 Spiked Amount 5.000 Recovery = 126.00% 3) 4-BROMOFLUOROBENZENE 24.30 174 365005 3.86 ug/L -0.12 Spiked Amount 5.000 Recovery = 77.20% 25) TOLUENE-D8 18.41 98 1457775 5.42 ug/L -0.12 Spiked Amount 5.000 Recovery = 108.40% Target Compounds Qvalue 12) ACETONE 8.22 43 189618 31.77 ug/L 96 14) METHYLENE CHLORIDE 9.57 49 43951 0.73 ug/L 94

(#) = qualifier out of range (m) = manual integration 04512F.D HP022702.M Tue Mar 05 12:08:41 2002 Page 1

NYC-WTC_000021014

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NYC-WTC_000021014Source: NYC Law Department, mirrored locally

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