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GCMS scan report for Method 508, April 2002

Machine-extracted title · confidence 90%

Instrument output listing GCMS scan results for polycyclic aromatic hydrocarbons and internal standards from April 2002.

NYC-WTC_000023283–000023291

Folder label: “GCMS X 5/8/02 A 5/9/02

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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Data File : C:\MSDCHEM\1\DATA\020419\08485.D Vial: 22 Acq On : 20 Apr 2002 4:48 am Operator: Nefliu Sample : sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Apr 26 15:30:09 2002 Quant Results File: SCAN020418.RE

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020418.M (Chemstation Integrator)' Title : Method 508 GC/MS Scan Last Update : Mon Apr 22 08:00:39 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN1

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 11.38 152 11173860 40.00 ug/1 -0.05 10) Naphthalene-d8 16.54 136 42654627 40.00 ug/1 -0.07 17) Acenaphthene-diO 24.46 164 23503360 40.00 ug/1 -0.06 30) Phenanthrene-diO 31.72 188 34189491 40.00 ug/1 -0.06 38) Chrysene-dl2 39.93 240 23989681 40.00 ug/1 -0.08 44) Perylene-dl2 43.15 264 17688836 40.00 ug/1 -0.04

System Monitoring Compounds 27) TCMX 27.55 207 30320m 0.21 ug/1 -0.06 Spiked Amount 10.000 Recovery = 2.10%

Target Compounds Qvalue 35) Di-n-butylphthalate 34.81 149 33983 0.03 ug/1 79

(#) = qualifier out of range (m) = manual integration (+) = signals summed 08485.D SCAN020418.M Fri Apr 26 15:33:36 2002 Page 1

NYC-WTC_000023283

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NYC-WTC_000023283Source: NYC Law Department, mirrored locally

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