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← Document results/DEP Box 04/524 1/24/02
Document / 103 pages

DEP form with redacted names, Jan 24 2002

Machine-extracted title · confidence 75%

Multi-page DEP form containing redacted personal names and references to site operations in January 2002.

NYC-WTC_000000423–000000525

Folder label: “524 1/24/02”

Page image
Scanned page image, NYC-WTC_000000509
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\02JAN24\1403.D Vial: 15 Acq On : 25 Jan 2002 4:08 am Operator: 201-wb Sample : nyc 524 Inst : GC/MS Ins Misc : January 24, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Jan 28 11:12 2002 Quant Results File: HP010702.RES Quant Method : C:\HPCHEM\1\METHODS\HP010702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri Jan 25 14:13:49 2002 Response via : Initial Calibration DataAcq Meth : HP010702

Internal Standards R.T. QlonResponse Conc Units Dev(Min) ------------------------------------------------------------ 1) 1,4-DIFLUOROBENZENE 15.17 114 859218 5.00 ug/L 0.00 24) CHLOROBENZENE-D5 21.83 117 687979 5.00 ug/L -0.02 52) 1,4-DICHLOROBENZENE-D4 27.00 152 285392 5.00 ug/L -0.02 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.41 65 564849 5.06 ug/L -0.02 Spiked Amount 5.000 Recovery = 101.20% 3) 4-BROMOFLUOROBENZENE 24.41 174 225500 3.87 ug/L -0.02 Spiked Amount 5.000 Recovery = 77.40% 25) TOLUENE-D8 18.52 98 1028576 5.61 ug/L -0.02 Spiked Amount 5.000 Recovery = 112.20% Target Compounds Qvalue 5) CHLOROMETHANE 5.49 50 2143 0.05 ug/L 98 7) BROMOMETHANE 6.62 94 5656 0.21 ug/L 79 9) TRICHLOROFLUOROMETHANE 7.32 101 6466 0.09 ug/L 73 10) Isopropyl Alcohol 8.01 45 1406 1.51 ug/L 71 11) 1,1,2-Trichloro-1,2,2-trif 8.20 101 2302 0.05 ug/L 80 12) ACETONE 8.31 43 38994 3.50 ug/L 92 14) METHYLENE CHLORIDE. - 9.67 49 37459 0.47 ug/L 88 18) 2-BUTANONE (MEK) 12.07 43 48715 3.09 ug/L 89 35) METHYL ISO-BUTYL KETONE 17.21 58 468 0.07 ug/L 39 46) 2-HEXANONE 19.34 43 2053 0.13 ug/L 79 55) 1,2,3-TRICHLOROPROPANE 24.32 110 416 0.07 ug/L 71

------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1403.D HP010702.M Mon Jan 28 11:12:21 2002 Page 1

NYC-WTC 000000509

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NYC-WTC_000000509Source: NYC Law Department, mirrored locally

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