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← Document results/DEP Box 17/524 2/8/02 - 2/9/02
Document / 159 pages

VOC analysis results, sample AE02575, Feb 8 2002

Machine-extracted title · confidence 95%

Laboratory results for volatile organic compounds in sample AE02575 analyzed on February 8, 2002.

NYC-WTC_000019571–000019729

Folder label: “524 2/8/02 - 2/9/02”

←Page 40 of 159→
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NYC 9/11 Public Portal Document quantltatlon Reporc (NOC Reviewed) Data File C:\HPCHEM\1\DATA\02 FEB08\2 5 7 5.D Vial: 5 Acq On 8 Feb 2002 8:47 pm Operator: 201-wb Sample nyc 524 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Feb 13 9:37 2002 Quant Results File: HP021102.RES Quant Method : C:\HPCHEM\1\METHODS\HP021102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Mon Feb 11 15:54:13 2002 Response via : Initial Calibration DataAcq Meth : HP020502

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.13 114 2037369 5.00 ug/L 0.02 24) CHLOROBENZENE-D5 21.78 117 1826113 5.00 ug/L 0.02 52) 1,4-DICHLOROBENZENE-D4 26.95 152 817837 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.36 65 780431 5.03 ug/L 0.02 Spiked Amount 5.000 Recovery = 100.60% 3) 4-BROMOFLUOROBENZENE 24.36 174 648685 4.24 ug/L 0.00 Spiked Amount 5.000 Recovery = 84.80% 25) TOLUENE-D8 18.47 98 2345615 5.18 ug/L 0.00 Spiked Amount 5.000 Recovery = 103.60% Target Compounds Qvalue 12) ACETONE 8.29 43 70424 5.03 ug/L 95 14) METHYLENE CHLORIDE 9.63 49 49920 0 .'13 ug/L 97 18) 2-BUTANONE (MEK) 12.03 43 115249 -3.61 -ug/L 98 21) CHLOROFORM 12.83 83 8815 0.06 ug/L 89

(#) = qualifier out of range (m) = manual integration 2575.D HP021102.M Wed Feb 13 09:38:06 2002 Page 1

NYC-WTC_000019610

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NYC-WTC_000019610Source: NYC Law Department, mirrored locally

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