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← Document results/DEP Box 65/524 5/7/02 - 5/8/02
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VOC analysis results, sample AE10890, May 2002

Machine-extracted title · confidence 95%

Laboratory report for volatile organic compounds in sample AE10890 analyzed on May 7, 2002.

NYC-WTC_000083003–000083125

Folder label: “524 5/7/02 - 5/8/02

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Scanned page image, NYC-WTC_000083048
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NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed)

Data File C:\HPCHEM\l\DATA\02may08\10891D.D Vial 4 Acq On 8 May 2002 2:48 pm Operator 201-wb Sample nyc dup Inst GC/MS Ins Mise Multiplr 1.00 MS Integration Params: RTEINT.P Quant Time: May 8 15:26 2002 Quant Results File: HP042202.RES Quant Method : C:\HPCHEM\1\METHODS\HP042202.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Mon May 06 11:52:45 2002 Response via : Initial Calibration DataAcq Meth : HP042202

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.08 114 1313520 5.00 ug/L 0.00 24) CHLOROBENZENE-D5 21.74 117 1199289 5.00 ug/L 0.00 52) 1,4-DICHLOROBENZENE-D4 26.92 152 543471 5.00 ug/L -0.02 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.32 65 562736 4.68 ug/L 0.00 Spiked Amount 5.000 Recovery = 93.60% 3) 4-BROMOFLUOROBENZENE 24.33 174 443697 4.57 ug/L 0.00 Spiked Amount 5.000 Recovery = 91.40% 25) TOLUENE-D8 18.44 98 1565951 5.05 ug/L 0.00 Spiked Amount 5.000 Recovery = 101.00%

Target Compounds Qvalue 12) ACETONE 8.24 43 8789 0.79 ug/L 54 65) 1,3-DICHLOROBENZENE 27.00 146 35068 0.'-^ 96 66) 1,4-DICHLOROBENZENE 27.00 146 35068 0.38 ug/L 98

(#) = qualifier out of range (m) = manual integration 10891D.D HP042202.M Wed May 08 15:27:05 2002 Page 1

NYC-WTC_000083048

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NYC-WTC_000083048Source: NYC Law Department, mirrored locally

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