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GCMS analysis results, Sample AE08262, April 22, 2002

Machine-extracted title · confidence 100%

GCMS analysis report for sample AE08262 showing surrogate recovery and unknown compound screening on April 22, 2002.

NYC-WTC_000048309–000048332

Folder label: “GCMS X 4/9/02 A 4/17/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\MSDCHEM\1\DATA\020417\08262.D Vial: 19 Acq On : 18 Apr 2002 12:18 am Operator: Nefliu Sample : sample Inst Instrumen Miso : Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Apr 18 09:47:29 2002 Quant Results File: 041702SCAN.RE

Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Thu Apr 18 09:38:13 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.99 152 6560914 40.00 ug/L -0.02 10) Napthalene-d8 13.48 136 25256187 40.00 ug/L -0.03 17) Acenapthalene-dlO 18.63 164 13843201 40.00 ug/L -0.02 29) Phenanthranene-dlO 23.02 188 21511434 40.00 ug/L -0.02 37) Chrysene-dl2 30.88 240 16314920 40.00 ug/L -0.05 43) Perylene-dl2 34.79 264 11540832 40.00 ug/L -0.02

System Monitoring Compounds 27) TCMX 20.60 207 545822 7.11 ug/L 0.00 Spiked Amount 10.000 Recovery = 71.10%

Target Compounds Qvalue 35) Di-n-butylphthalate 25.16 149 39446 0.06 ug/L # 91

(#) = qualifier out of range (m) = manual integration (+) = signals summed 08262.D 041702SCAN.M Thu Apr 18 14:08:05 2002 Page 1

NYC-WTC_000048311

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NYC-WTC_000048311Source: NYC Law Department, mirrored locally

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