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GCMS analysis results for sample AE08253, April 2002

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AE08253 conducted on April 19, 2002, including surrogate recovery data.

NYC-WTC_000047830–000047850

Folder label: “GCMS X 4/8/02 A 4/17/02

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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\MSDCHEM\l\DATA\020417\08253.D Vial: 11 Acq On 17 Apr 2002 5:42 pm Operator: Nefliu Sample sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Apr 18 09:14:10 2002 Quant Results File: 041702SCAN. RE

Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Wed Apr 17 08:01:11 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 7333897 40.00 ug/L -0.02 10) Napthalene-d8 13.49 136 28137146 40.00 ug/L -0.03 17) Acenapthalene-dlO 18.63 164 15082657 40.00 ug/L -0.02 29) Phenanthranene-dlO 23.02 188 22887924 40.00 ug/L -0.02 37) Chrysene-dl2 30.88 240 16625172 40.00 ug/L -0.05 43) Perylene-dl2 0.00 264 0m 40.00 ug/L -34.81

System Monitoring Compounds 2 7) TCMX 20.60 207 618570 7.40 ug/L 0.00 Spiked Amount. 8.000 Recovery = 92.50%

Target Compounds Qvalue 35) Di-n-butylphthalate 25.16 149 226246 0.32 ug/L 97

(#) = qualifier out of range (m) = manual integration (+) = signals summed 08253.D 041702SCAN.M Thu Apr 18 14:07:10 2002 Page 1

NYC-WTC_000047832

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NYC-WTC_000047832Source: NYC Law Department, mirrored locally

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