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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_000003409
OCR text

OCR status: ok · source: pdftotext

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

Data File : C:\HPCHEM\1\DATA\02JAN17\1041.D Vial: 9 Acq On : 17 Jan 2002 8:54 pm Operator: 201-wb Sample : nyc 524 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Jan 17 21:32 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 294129 5.00 ug/L -0.04 24) CHLOROBENZENE-D5 21.79 117 424801 5.00 ug/L -0.05 52) 1,4-DICHLOROBENZENE-D4 26.97 152 254497 5.00 ug/L -0.05

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.37 65 296355 7.76 ug/L -0.05 Spiked Amount 5.000 Recovery = 155.20% 3) 4-BROMOFLUOROBENZENE 24.37 174 173628 8.71 ug/L -0.05 Spiked Amount 5.000 Recovery = 174.20% 25) TOLUENE-D8 18.48 98 437708 3.87 ug/L -0.05 Spiked Amount 5.000 Recovery = 77.40%

Target Compounds Qvalue 5) CHLOROMETHANE 5.61 50 5076 0.35 ug/L 83 6) VINYL CHLORIDE 5.76 62 4116 0.35 ug/L 89 7) BROMOMETHANE 6.63 94 4734 0.51 ug/L 81 9) TRICHLOROFLUOROMETHANE 7.32 101 3532 0.15 ug/L 61 10) Isopropyl Alcohol 7.89 45 6505 20.46 ug/L 99 11) 1,1,2-Trichloro-1,2,2-trif 8.19 101 1037 0.07 ug/L 75 12) ACETONE 8.29 43 17308 4.54 ug/L 98 -- 18) 2-BUTANONE (MEK) 12.04 43 8980 1.50 ug/L 79 21) CHLOROFORM 12.86 83 2962 0.10 ug/L 78 46) 2-HEXANONE 19.20 43 901 0.09 ug/L 36 -

(#) = qualifier out of range (m) = manual integration .... 1041.D HP013102.M Tue Feb 05 12:24:12 2002 Page 1

NYC-WTC 000003409

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NYC-WTC_000003409Source: NYC Law Department, mirrored locally

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