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Document / 17 pages

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_000023238–000023254

Folder label: “GCMS X 5/8/02 A 5/9/02

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Scanned page image, NYC-WTC_000023238
OCR text

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NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\1\DATA\020419\08430.D Vial: 17 Acq On : 19 Apr 2002 11:53 pm Operator: Nefliu Sample : sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Apr 26 14:59:06 2002 Quant Results File: SCAN020418.RE Quant Method : C:\MSDCHEM\1\METHODS\SCAN020418.M (Chemstation Integrator) Title : Method 508 GC/MS Scan AR _ Last Update : Mon Apr 22 08:00:39 2002 Co Response via : Initial Calibration V — DataAcq Meth : 508SCAN1 _

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 11.38 152 10950953 40.00 ug/1 -0.05 10) Naphthalene-d8 16.54 136 41992394 40.00 ug/1 -0.07 17) Acenaphthene-diO 24.46 164 22993632 40.00 ug/1 -0.06 30) Phenanthrene-diO 31.72 188 34325980 40.00 ug/1 -0.06 38) Chrysene-dl2 39.94 240 26876355 40.00 ug/1 -0.07 44) Perylene-dl2 43.16 264 19613586 40.00 ug/1 -0.04

System Monitoring Compounds 27) TCMX 27.54 207 777113 5.44 ug/1 -0.07 Spiked Amount 10.000 Recovery = 54.40% Target Compounds Qvalue 35) Di-n-butylphthalate 34.81 149 124649 0.10 ug/1 98 43) Bis(2-ethylhexyl)phthalate 40.53 149 215989 0.32 ug/1 93

(#) = qualifier out of range (m) = manual integration (+) = signals summed 08430.D SCAN020418.M Fri Apr 26 15:00:34 2002 Page 1

NYC-WTC_000023238

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NYC-WTC_000023238Source: NYC Law Department, mirrored locally

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