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← Document results/DEP Box 17/524 3/4/02 - 3/5/02
Document / 163 pages

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_000020987
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document yuantitation Report (Not Reviewed) Data File C:\HPCHEM\l\DATA\02MAR04\04799.D Vial: 26 Acq On 5 Mar 2002 4:13 am Operator: 201-wb Sample nyc Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 5 12:13 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 15.07 114 1378837 5.00 ug/L -0.10 24) CHLOROBENZENE-D5 21.71 117 1286850 5.00 ug/L -0.12 52) 1,4-DICHLOROBENZENE-D4 26.90 152 536687 5.00 ug/L -0.10 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.30 65 538165 6.03 ug/L -0.10 Spiked Amount 5.000 Recovery = 120.60% 3) 4-BROMOFLUOROBENZENE 24.30 174 417872 3.74 ug/L -0.12 Spiked Amount 5.000 Recovery = 74.80% 25) TOLUENE-D8 18.42 98 1683772 5.43 ug/L -0.10 Spiked Amount 5.000 Recovery = 108.60% Target Compounds Qvalue 12) ACETONE 8.22 43 60669 8.60 ug/L 97 14) METHYLENE CHLORIDE 9.59 49 49182 0.69 ug/L 98 18) 2-BUTANONE (MEK) 11.99 43 1751 0.12 ug/L 60

(#) = qualifier out of range (m) = manual integration 04799.D HP022702.M Tue Mar 05 12:14:01 2002 Page 1

NYC-WTC_000020987

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NYC-WTC_000020987Source: NYC Law Department, mirrored locally

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