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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_000021437
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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\5177D.D Vial: 5 Acq On : 11 Mar 2002 4:25 pm Operator: 201-wb Sample : nyc dup Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 11 17:04 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 15.02 114 1166981 5.00 ug/L -0.15 24) CHLOROBENZENE-D5 21.67 117 1025151 5.00 ug/L -0.15 52) 1,4-DICHLOROBENZENE-D4 26.87 152 462480 5.00 ug/L -0.14 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.25 65 427658 5.67 ug/L -0.15 Spiked Amount 5.000 Recovery = 113.40% 3) 4-BROMOFLUOROBENZENE 24.26 174 362699 3.84 ug/L -0.15 Spiked Amount 5.000 Recovery = 76.80% 25) TOLUENE-D8 18.37 98 1379477 5.58 ug/L -0.15 Spiked Amount 5.000 Recovery = 111.60% Target Compounds Qvalue 12) ACETONE 8.19 43 42268 7.08 ug/L 98 21) CHLOROFORM 2 J 12.74 83 2267489 25.37 ug/L 99 33) BROMODICHLOROMETHANE 7. V 16.70 83 522587 9.44 ug/L 100 42) DIBROMOCHLOROMETHANE/ / 20.43 129 37007 1.07 ug/L 87

(#) = qualifier out of range (m) = manual integration 5177D.D HP022702.M Mon Mar 11 17:04:12 2002 Page 1

NYC-WTC_000021437

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NYC-WTC_000021437Source: NYC Law Department, mirrored locally

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