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← Document results/DEP Box 04/524 1/10/02
Document / 68 pages

VOCs GC/MS analysis results, Jan 10-16 2002

Machine-extracted title · confidence 90%

Laboratory report showing volatile organic compound analysis results for sample AE00739 processed on January 10 and 16, 2002.

NYC-WTC_000003008–000003075

Folder label: “524 1/10/02”

←Page 51 of 68→
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NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\02JAN10\739F.D Acq On Vial: 7 : 10 Jan 2002 9:20 pm Operator: 206-bh Sample : nyc; fb Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Jan 11 9:41 2002 Quant Results File: HP010402.RES Quant Method : C:\HPCHEM\1\METHODS\HP010402.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Mon Jan 07 10:52:39 2002 Response via : Initial Calibration DataAcq Meth : HP121001

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ----------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 14.44 114 468952 5.00 ug/L 0.05 22) CHLOROBENZENE-D5 21.05 117 456682 5.00 ug/L 0.05 50) 1,4-DICHLOROBENZENE-D4 26.21 152 215417 5.00 ug/L 0.05 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.67 65 180385 5.29 ug/L 0.05 Spiked Amount 5.000 Recovery = 105.80% 3) 4-BROMOFLUOROBENZENE 23.62 174 147461 3.50 ug/L 0.05 Spiked Amount 5.000 Recovery = 70.00% 23) TOLUENE-D8 17.76 98 602624 5.19 ug/L 0.05 Spiked Amount 5.000 Recovery = 103.800 Target Compounds 12) METHYLENE CHLORIDE Qvalue 9.02 49 4929 -9-r6-4ig/I, 97

------------------------------------------ (#) = qualifier out of range (m) = manual integration 739F.D HP010402.M Fri Jan 11 09:41:37 2002 Page 1

NYC-WTC 000003058

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NYC-WTC_000003058Source: NYC Law Department, mirrored locally

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