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← Document results/DEP Box 17/524 2/15/02 - 2/16/02
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VOC analysis results, sample AE03015, Feb 15 2002

Machine-extracted title · confidence 95%

Laboratory results for volatile organic compounds in sample AE03015 analyzed on February 15, 2002.

NYC-WTC_000019799–000019979

Folder label: “524 2/15/02 - 2/16/02

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NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\O2FEB15\02719F.D Vial: 29 Acq On : 16 Feb 2002 7:07 am Operator: 201-wb Sample : nyc fb Inst : GC/MS Ins Mise : February 15, 2002 Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Feb 17 11:49 2002 Quant Results File: HP021302.RES Quant Method : C:\HPCHEM\1\METHODS\HP021302.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Sun Feb 17 11:32:06 2002 Response via : Initial Calibration DataAcq Meth : HP021302

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.13 114 1763130 5.00 ug/L 0.02 24) CHLOROBENZENE-D5 21.80 117 1534722 5.00 ug/L 0.04 52) 1,4-DICHLOROBENZENE-D4 26.97 152 685372 5.00 ug/L 0.02 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.37 65 627025 4.67 ug/L 0.02 Spiked Amount 5.000 Recovery = 93.40% 3) 4-BROMOFLUOROBENZENE 24.37 174 533402 4.03 ug/L 0.02 Spiked Amount 5.000 Recovery = 80.60% 25) TOLUENE-D8 18.49 98 2008174 5.28 ug/L 0.02 Spiked Amount 5.000 Recovery = 105.60% Target Compounds Qvalue 12) ACETONE 8.29 43 401011 33.08 uq/L 95 14) METHYLENE CHLORIDE 9.65 49 119040 1.17 ug/L— 98 18) 2-BUTANONE (MEK) 12.03 43 25016 0.89ug/L / 99 46) 2-HEXANONE 19.26 43 13429 0.58 ug/L 30

(#) = qualifier out of range (m) = manual integration 02719F.D HP021302.M Sun Feb 17 11:49:21 2002 Page 1

NYC-WTC_000019941

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NYC-WTC_000019941Source: NYC Law Department, mirrored locally

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