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← Document results/DEP Box 17/524 2/11/02
Document / 67 pages

VOC blank analysis results, sample AE02714, Feb 11 2002

Machine-extracted title · confidence 95%

Laboratory results for a volatile organic compounds blank (SB1524) in sample AE02714 analyzed on February 11, 2002.

NYC-WTC_000019731–000019797

Folder label: “524 2/11/02”

←Page 48 of 67→
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NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\02feb15\02715.D Vial: 7 Acq On : 15 Feb 2002 1:34 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : February 15, 2002 Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Feb 15 14:13 2002 Quant Results File: HP021302.RES Quant Method : C:\HPCHEM\1\METHODS\HP021302.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri Feb 15 09:42:18 2002 Response via : Initial Calibration DataAcq Meth : HP021302

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.10 114 1763258 5.00 ug/L -0.02 24) CHLOROBENZENE-D5 21.74 117 1671163 5.00 ug/L -0.02 52) 1,4-DICHLOROBENZENE-D4 26.93 152 793236 5.00 ug/L -0.02 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.33 65 614968 4.58 ug/L -0.02 Spiked Amount 5.000 Recovery = 91.60% 3) 4-BROMOFLUOROBENZENE 24.34 174 618159 4.66 ug/L -0.02 Spiked Amount 5.000 Recovery = 93.20% 25) TOLUENE-D8 18.46 98 2141926 5.17 ug/L -0.02 Spiked Amount 5.000 Recovery = 103.40% Target Compounds Qvalue 12) ACETONE 8.27 43 57417 4.74 ug/L 94 14) METHYLENE CHLORIDE 9.61 49 23017 0.23 ug/L 86 15) METHYL TERT BUTYL ETHER 9.93 73 9549 0.08 ug/L 79 18) 2-BUTANONE (MEK) 12.01 43 32107 1.14 ug/L 97 46) 2-HEXANONE 19.10 43 17021 0.68 ug/L 30 65) 1,3-DICHLOROBENZENE 27.00 146 6756 0.06 ug/L 97 66) 1,4-DICHLOROBENZENE 27.00 146 6756 0.05 ug/L 95

(#) = qualifier out of range (m) = manual integration 02715.D HP021302.M Fri Feb 15 14:13:31 2002 Page 1

NYC-WTC_0000 19778

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NYC-WTC_000019778Source: NYC Law Department, mirrored locally

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