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GCMS analysis results for sample AE07979, Apr 2002

Machine-extracted title · confidence 100%

Laboratory report documenting the GCMS analysis of sample AE07979 including surrogate recovery data and unknown compound screening on April 18, 2002.

NYC-WTC_000046722–000046739

Folder label: “GCMS X 4/5/02 A 4/16/02

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Scanned page image, NYC-WTC_000046724
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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\MSDCHEM\l\DATA\020415\07979.D Vial: 19 Acq On 16 Apr 2002 1:32 am Operator: Nefliu Sample sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Apr 16 13:47:54 2002 Quant Results File: 041202SCAN. RE

Quant Method : C:\MSDCHEM\1\METHODS\041202SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Tue Apr 16 11:14:47 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 5493937 40.00 ug/L 0.00 10) Napthalene-d8 13.49 136 20759848 40.00 ug/L -0.01 17) Acenapthalene-dlO 18.63 164 12154312 40.00 ug/L -0.01 29) Phenanthranene-dlO 23 . 02 188 19094423 40.00 ug/L 0.00 37) Chrysene-dl2 30.89 240 15488706 40.00 ug/L -0.02 43) Perylene-dl2 34.79 264 10245167 40.00 ug/L -0.01

System Monitoring Compounds 2 7) TCMX 20.60 207 428615 6.36 ug/L 0.00 Spiked Amount 8.000 Recovery = 79.50%

Target Compounds Qvalue

(#) = qualifier out of range (m) = manual integration (+) = signals summed 07979.D 041202SCAN.M Tue Apr 16 13:48:20 2002 Page 1

NYC-WTC_000046724

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NYC-WTC_000046724Source: NYC Law Department, mirrored locally

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