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← Document results/DEP Box 04/524 1/14/02
Document / 143 pages

VOCs GC/MS analysis results, Jan 14 2002

Machine-extracted title · confidence 90%

Laboratory report showing volatile organic compound analysis results for sample AE00248 processed on January 14, 2002.

NYC-WTC_000003077–000003219

Folder label: “524 1/14/02

Page image
Scanned page image, NYC-WTC_000003099
OCR text

OCR status: ok · source: pdftotext

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

Data File : C:\HPCHEM\1\DATA\02jan14\00248.D Vial: 6 Acq On : 14 Jan 2002 12:06 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Misc : January 14, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Jan 14 12:45 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 15.12 114 682562 5.00 ug/L -0.05 24) CHLOROBENZENE-D5 21.76 117 581282 5.00 ug/L -0.09 52) 1,4-DICHLOROBENZENE-D4 26.95 152 248981 5.00 ug/L -0.07

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.35 65 449023 5.07 ug/L -0.07 Spiked Amount 5.000 Recovery = 101.40% 3) 4-BROMOFLUOROBENZENE 24.35 174 202145 4.37 ug/L -0.07 Spiked Amount 5.000 Recovery = 87.40% 25) TOLUENE-D8 18.47 98 806036 5.20 ug/L -0.07 Spiked Amount 5.000 Recovery = 104.00%

Target Compounds Qvalue 5) CHLOROMETHANE 5.45 50 1733 0.05 ug/L 98 10) Isopropyl Alcohol 8.05 45 3278 4.44 ug/L 92 12) ACETONE 8.27 43 24402 2.76 ug/L 78 18) 2-BUTANONE (MEK) 12.02 43 7156 0.28 ug/L 75

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 00248.D HP010702.M Mon Jan 14 12:45:19 2002 Page 1

NYC-WTC 000003099

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NYC-WTC_000003099Source: NYC Law Department, mirrored locally

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