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VOC analysis results, sample AE12737, June 2002

Machine-extracted title · confidence 95%

Laboratory report for volatile organic compounds in sample AE12737 analyzed on June 3, 2002.

NYC-WTC_000083807–000083872

Folder label: “524 6/3/02

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Scanned page image, NYC-WTC_000083809
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NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File C:\HPCHEM\l\DATA\02JUNE3\0603Bl .D Vial: 2 Acq On 3 Jun 2002 10:31 am Operator; 201-wb Sample lab blank Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: GAS6.P Quant Time; Jun 3 13:31 2002 Quant Results File; HP052902.RES Quant Method : C:\HPCHEM\1\METHODS\HP052902.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update ; Fri May 31 14:34:13 2002 Response via : Initial Calibration DataAcq Meth : HP052902

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.09 114 1598552 5.00 ug/L -0.02 24) CHLOROBENZENE-D5 21.75 117 1447505 5.00 ug/L 0.00 52) 1,4-DICHLOROBENZENE-D4 26.93 152 700027 5.00 ug/L 0.00 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.32 65 654110 4.53 ug/L ■ -0.02 Spiked Amount 5.000 Recovery = 90.60% 3) 4-BROMOFLUOROBENZENE 24.32 174 567227 4.46 ug/L -0.02 Spiked TUnount 5.000 Recovery = 89.20% 25) TOLUENE-D8 18.45 98 1891761 5.19 ug/L -0.02 Spiked Amount 5.000 Recovery = 103.80% Target Compounds Qvalue 12) ACETONE 8.22 43 4138 0.25 ug/L 51 14) METHYLENE CHLORIDE 9.59 49 7610 0.07 ug/L 94

(#) = qualifier out of range (m) = manual integration 0603B1.D HP052902.M Mon Jun 03 13-.31:45 2002 Page 1

NYC-WTC_000083809

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NYC-WTC_000083809Source: NYC Law Department, mirrored locally

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