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Document / 122 pages

Volatile organic compounds results, Mar 13 2002

Machine-extracted title · confidence 95%

Laboratory analysis results for volatile organic compounds sample AE05701 dated March 13, 2002.

NYC-WTC_000021625–000021746

Folder label: “524 3/13/02

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Scanned page image, NYC-WTC_000021709
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\02MAR13\5896F.D Vial: 15 Acq On : 14 Mar 2002 12:52 am Operator: 201-wb Sample : nyc; fb Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 14 11:27 2002 Quant Results File: HP022702.RES Quant Method : C:\HPCHEM\1\METHODS\HP022702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Wed Mar 13 14:51:22 2002 Response via : Initial Calibration DataAcq Meth : HP022702

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.15 114 1717785 5.00 ug/L -0.02 24) CHLOROBENZENE-D5 21.79 117 1555655 5.00 ug/L -0.03 52) 1,4-DICHLOROBENZENE-D4 26.99 152 728676 5.00 ug/L -0.02

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.39 65 690587 6.22 ug/L -0.02 Spiked Amount 5.000 Recovery = 124.40% 3) 4-BROMOFLUOROBENZENE 24.38 174 581812 4.18 ug/L -0.03 Spiked Amount 5.000 Recovery = 83.60% 25) TOLUENE-D8 18.51 98 2028177 5.41 ug/L -0.02 Spiked Amount 5.000 Recovery = 108.20% Target Compounds Qvalue 12) ACETONE 8.31 43 211676 24.08 ug/L 97 18) 2-BUTANONE (MEK) 12.06 43 3743 0.20 ug/L 60

(#) = qualifier out of range (m) = manual integration 5896F.D HP022702.M Thu Mar 14 11:27:46 2002 Page 1

NYC-WTC_000021709

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NYC-WTC_000021709Source: NYC Law Department, mirrored locally

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