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Volatile organic compounds blank results, Mar 8 2002

Machine-extracted title · confidence 95%

Laboratory analysis results for volatile organic compounds blank sample AE05178 dated March 8, 2002.

NYC-WTC_000021328–000021450

Folder label: “524 3/8/02 - 3/11/02

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Scanned page image, NYC-WTC_000021446
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\02mar11\5180D.D Vial: 8 Acq On : 11 Mar 2002 6:35 pm Operator: 201-wb Sample : nyc dup Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 11 19:13 2002 Quant Results File: HP022702.RES Quant Method : C:\HPCHEM\1\METHODS\HP022702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Mon Mar 11 11:11:58 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 1494543 5.00 ug/L -0.12 24) CHLOROBENZENE-D5 21.69 117 1329943 5.00 ug/L -0.14 52) 1,4-DICHLOROBENZENE-D4 26.88 152 602960 5.00 ug/L -0.12 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.29 65 583564 6.04 ug/L -0.12 Spiked Amount 5.000 Recovery = 120.80% 3) 4-BROMOFLUOROBENZENE 24.28 174 477259 3.94 ug/L -0.14 Spiked Amount 5.000 Recovery = 78.80% 25) TOLUENE-D8 18.41 98 1806083 5.63 ug/L -0.12 Spiked Amount 5.000 Recovery = 112.60% Target Compounds Qvalue 12) ACETONE 8.21 43 162574 21.26 ug/L 97 21) CHLOROFORM /2 12.77 83 1404062 12.27 ug/L 99 33) BROMODICHLOROMETHANE 3.( 16.72 83 216258 3.01 ug/L 100 42) DIBROMOCHLOROMETHANE 20.47 129 13511 0.30 ug/L 99 65) 1,3-DICHLOROBENZENE 26.95 146 20453 0.20 ug/L 95 66) 1,4-DICHLOROBENZENE 26.95 146 20453 0.20 ug/L 92

(#) = qualifier out of range (m) = manual integration 5180D.D HP022702.M Mon Mar 11 19:14:05 2002 Page 1

NYC-WTC_000021446

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NYC-WTC_000021446Source: NYC Law Department, mirrored locally

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