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← Document results/DEP Box 04/524 1/22/02
Document / 31 pages

VOCs GC/MS analysis results, Jan 17 2002

Machine-extracted title · confidence 90%

Laboratory report showing volatile organic compound analysis results for sample AE01036 processed on January 17, 2002.

NYC-WTC_000003382–000003412

Folder label: “524 1/22/02”

Page image
Scanned page image, NYC-WTC_000003405
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\02JAN17\1038.D Vial: 7 Acq On : 17 Jan 2002 7:28 pm Operator: 201-wb Sample : nyc 524 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P - Quant Time: Jan 17 20:06 2002 Quant Results File: HP010702.RES-~

Quant Method : C:\HPCHEM\1\METHODS\HP010702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Thu Jan 10 08:57:29 2002 Response via : Initial Calibration DataAcq Meth : HP010702

Internal Standards R.T. Qlon Response Conc Units Dev(Min)

1) 1,4-DIFLUOROBENZENE 15.14 114 271270 5.00 ug/L -0.04 24) CHLOROBENZENE-D5 21.79 117 407755 5.00 ug/L -0.05 52) 1,4-DICHLOROBENZENE-D4 26.97 152 268252 5.00 ug/L -0.05

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.37 65 280970 7.98 ug/L -0.05 Spiked Amount 5.000 Recovery = 159.60% 3) 4-BROMOFLUOROBENZENE 24.37 174 175555 9.55 ug/L -0.05 Spiked Amount 5.000 Recovery = 191.00% 25) TOLUENE-D8 18.48 98 411284 3.79 ug/L -0.05 Spiked Amount 5.000 Recovery = 75.80%

Target Compounds Qvalue 5) CHLOROMETHANE 5.48 50 1585 0.12 ug/L 99 7) BROMOMETHANE 6.48 94 2073 0.24 ug/L 65 10) Isopropyl Alcohol 8.12 45 4565 15.56 ug/L 96 11) 1,1,2-Trichloro-1,2,2-trif 8.20 101 1405 0.10 ug/L 73 12) ACETONE 8.29 43 13556 3.85 ug/L 92 18) 2-BUTANONE (MEK) 12.07 43 6366 1.07 ug/L 65 46) 2-HEXANONE 19.27 43 3221 0.35 ug/L 84 55) 1,2,3-TRICHLOROPROPANE 24.60 110 393 0.07 ug/L 81

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1038.D HP013102.M Tue Feb 05 12:19:57 2002 Page 1

NYC-WTC 000003405

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NYC-WTC_000003405Source: NYC Law Department, mirrored locally

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