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GCMS chain of custody form, sample AE10236, May 2002

Machine-extracted title · confidence 100%

Chain of custody record for GCMS analysis of sample AE10236 on May 20, 2002, including surrogate compound data.

NYC-WTC_000024366–000024379

Folder label: “GCMS X 5/1/02 A 5/9/02

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Scanned page image, NYC-WTC_000024368
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NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) Data File C:\MSDCHEM\l\DATA\020509\10236.D Vial: 14 Acq On 9 May 2002 11:28 pm Operator: Nefliu Sample sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: Iscint.e Quant Time: May 10 08:18:22 2002 Quant Results File: SCAN020507.RE Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Last Update : Thu May 09 09:21:01 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 518968 40.00 ug/1 -0.01 10) Naphthalene-d8 16.53 136 1988978 40.00 ug/1 -0.04 17) Acenaphthene-diO 24.46 164 1074735 40.00 ug/1 -0.02 30) Phenanthrene-diO 31.72 188 1813898 40.00 ug/1 -0.02 38) Chrysene-dl2 39.93 240 1451617 40.00 ug/1 -0.05 44) Perylene-dl2 43.15 264 919608 40.00 ug/1 -0.03

System Monitoring Compounds 27) TCMX 27.54 207 67221 7.83 ug/1 -0.04 Spiked Amount 10.000 Recovery = 78.30% Target Compounds Qvalue 35) Di-n-butylphthalate 34.80 149 8092 0.14 ug/1 92

(#) = qualifier out of range (m) = manual integration (+) = signals summed 10236.D SCANO20507 .M Tue May 14 14:14:00 2002 Page 1

NYC-WTC_000024368

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NYC-WTC_000024368Source: NYC Law Department, mirrored locally

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