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Document / 4 pages

VOC analysis results, sample AD26393, Oct 31 2001

Machine-extracted title · confidence 100%

DEP laboratory report for sample AD26393 analyzing volatile organic compounds on October 31, 2001.

NYC-WTC_000000754–000000757

Folder label: “524 up to 11/7/01

Page image
Scanned page image, NYC-WTC_000000756
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\010CT31\1031B1.D Vial: 1 Acq On : 31 Oct 2001 10:32 am Operator: Sample : lb Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Oct 31 11:11 2001 Quant Results File: HP102901.RES

Quant Method : C:\HPCHEM\1\METHODS\HP102901.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Tue Oct 30 15:08:10 2001 Response via : Initial Calibration DataAcq Meth : HP102901

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

1) 1,4-DIFLUOROBENZENE 14.37 114 743260 5.00 ug/L -0.03 22) CHLOROBENZENE-D5 20.95 117 709200 5.00 ug/L -0.03 50) 1,4-DICHLOROBENZENE-D4 26.11 152 331471 5.00 ug/L -0.03

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.59 65 281714 6.28 ug/L -0.03 Spiked Amount 5.000 Recovery = 125.60% -/ 3) 4-BROMOFLUOROBENZENE 23.54 174 253310 4.85 ug/L -0.03 Spiked Amount 5.000 Recovery = 97.00% / 23) TOLUENE-D8 17.68 98 1002291 5.31 ug/L -0.03 Spiked Amount 5.000 Recovery = 106.20%

Target Compounds Qvalue 19) CHLOROFORM 12.09 83 25217 0.48 ug/L 98

------------------------------------------------------------------------- (##) = qualifier out of range (m) = manual integration 103131.D HP102901.M Tue Nov 13 11:31:48 2001 Page 1

NYC-WTC 000000756

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NYC-WTC_000000756Source: NYC Law Department, mirrored locally

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