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Document / 98 pages

Volatile organic compounds blank analysis results, March 22, 2002

Machine-extracted title · confidence 95%

Laboratory report detailing analytical results for a method blank sample AE06588 collected on March 22, 2002.

NYC-WTC_000022205–000022302

Folder label: “524 3/22/02

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Scanned page image, NYC-WTC_000022251
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\l\DATA\02MAR22\6793.D Vial: 7 Acq On : 22 Mar 2002 7:56 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Mise : Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 28 16:00 2002 (Quant Results File: HP031802.RES Quant Method : C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Thu Mar 28 14:51:00 2002 Response via : Initial Calibration DataAcq Meth : HP031802

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.09 114 954887 5.00 ug/L 0.04 24) CHLOROBENZENE-D5 21.74 117 841698 5.00 ug/L 0.04 52) 1,4-DICHLOROBENZENE-D4 26.92 152 407789 5.00 ug/L 0.04 System Monitoring Compounds 2) 1,2 -DICHLOROETHANE-D4 14.32 65 446285 5.67 ug/L 0.04 Spiked Amount 5.000 Recovery = 113.40% 3) 4-BROMOFLUOROBENZENE 24.33 174 337305 4.37 ug/L 0.04 Spiked Amount ■ 5.000 Recovery = 87.40% 25) TOLUENE-D8 18.44 98 1092573 5.36 ug/L 0.04 Spiked Amount 5.000 Recovery = 107.20% Target Compounds Qvalue 12) ACETONE 8.24 43 10767 2.10 ug/L 93

(#) = <qualifier out of range (m) = manual integration 6793.D HP031802.M Thu Mar 28 16:01:06 2002 Page 1

NYC-WTC_000022251

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NYC-WTC_000022251Source: NYC Law Department, mirrored locally

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