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Volatile organic compound analysis results, sample AE08425, April 2002

Machine-extracted title · confidence 100%

Laboratory report listing volatile organic compounds and concentrations for sample AE08425 with method detection limit qualifiers.

NYC-WTC_000081817–000081915

Folder label: “524 4/9/02

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Scanned page image, NYC-WTC_000081879
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File C:\HPCHEM\l\DATA\02apr08\8431 .D Vial: 10 Acq On 8 Apr 2002 10:05 pm Operator: 201-wb Sample nyc Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Apr 8 22:43 2002 Quant Results File: HP031802.RES Quant Method : C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Mon Apr 08 12:07:27 2002 Response via : Initial Calibration DataAcq Meth : HP031802

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.07 114 1100968 5.00 ug/L 0.02 24) CHLOROBENZENE-D5 21.72 117 981524 5.00 ug/L 0.02 52) 1,4-DICHLOROBENZENE-D4 26.90 152 460602 5.00 ug/L 0.02

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.30 65 '517084 5.70 ug/L 0.02 Spiked Amount 5.000 Recovery = 114.00% 3) 4-BROMOFLUOROBENZENE 24.31 174 390594 4.39 ug/L 0.02 Spiked Amount 5.000 Recovery = 87.80% 25) TOLUENE-D8 18.42 98 1288019 5.42 ug/L 0.02 Spiked Amount 5.000 Recovery = 108.40%

Target Compounds Qvalue 12) ACETONE 8.22 43 14354 1.93 ug/L 86 18) 2-BUTANONE (MEK) 11.95 43 2170 0.27 ug/L 54

(#) = qualifier out of range (m) = manual integration 8431.D HP031802.M Mon Apr 08 22:43:58 2002 Page 1

NYC-WTC_000081879

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NYC-WTC_000081879Source: NYC Law Department, mirrored locally

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