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VOC analysis results, sample AE03944, Feb 20 2002

Machine-extracted title · confidence 95%

Laboratory results for volatile organic compounds in sample AE03944 analyzed on February 20, 2002.

NYC-WTC_000020143–000020240

Folder label: “524 2/20/02

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Scanned page image, NYC-WTC_000020182
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NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\02feb20\03945.D Vial: 11 Acq On : 20 Feb 2002 4:56 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 20, 2002 Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Feb 20 17:34 2002 Quant Results File: HP021702.RES Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Tue Feb 19 16:16:43 2002 Response via : Initial Calibration DataAcq Meth : HP021702

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.14 114 2013369 5.00 ug/L 0.02 24) CHLOROBENZENE-D5 21.79 117 1878932 5.00 ug/L 0.03 52) 1,4-DICHLOROBENZENE-D4 26.97 152 818602 5.00 ug/L 0.02 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.37 65 686180 4.48 ug/L 0.02 Spiked Amount 5.000 Recovery = 89.60% 3) 4-BROMOFLUOROBENZENE 24.38 174 615936 4.07 ug/L 0.03 Spiked Amount 5.000 Recovery = 81.40% 25) TOLUENE-D8 18.49 98 2431736 5.22 ug/L 0.02 Spiked Amount 5.000 Recovery = 104.40% Target Compounds Qvalue 12) ACETONE 9-3 8.29 43 128407 9.28 ug/L 87 14) METHYLENE CHLORIDE 9.65 49 95630 0.02 ug/L 99 18) 2-BUTANONE (MEK) 12.04 43 25738 -0.80 ug/L 96 21) CHLOROFORM /3 12.86 83 1958808 13.33 ug/L 100 33) BROMODICHLOROMETHANE 1 3 16.82 83 327355 3.34 ug/L 99 37) TOLUENE 18.66 91 15028 -0.05-ug/L 89 42) DIBROMOCHLOROMETHANE.4/ 20.55 129 22403 0.41 ug/L 96 46) 2-HEXANONE 19.63 43 1804 0.06 ug/L 30

(#) = qualifier out of range (m) = manual integration 03945.D HP021702.M Wed Feb 20 17:34:30 2002 Page 1

NYC-WTC_000020182

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NYC-WTC_000020182Source: NYC Law Department, mirrored locally

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