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GCMS surrogate recovery data for sample AE07634, April 2002

Machine-extracted title · confidence 100%

Record of surrogate compound recovery rates for sample AE07633 analyzed on April 18, 2002.

NYC-WTC_000040203–000040211

Folder label: “GCMS X 4/3/02 A 4/10/02

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Scanned page image, NYC-WTC_000040205
OCR text

OCR status: ok · source: pdftotext

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

4* Data File : C:\MSDCHEM\l\DATA\020410\07634.D Vial: 9 Acq On : 10 Apr 2002 5:55 pm Operator: Nefliu Sample : field blk Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Apr 11 15:55:53 2002 Quant Results File: SCANAPR0902.R

Quant Method : C:\MSDCHEM\1...\SCANAPR0902. M (Chemstation Integrator) Title : Method 508 GC/MS Scan Last Update : Thu Apr 11 15:44:30 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN1

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) 1,4-Dichlorobenzene-d4 10.66 152 2368105 20.00 ug/1 -0.01 10) Naphthalene-d8 15.77 136 8897068 20.00 ug/1 -0.02 17) Acenaphthene-diO 23.66 164 4860885 20.00 ug/1 -0.02 31) Phenanthrene-diO 30.89 188 7797898 20.00 ug/1 -0.01 39) Chrysene-dl2 39.09 240 5529341 20.00 ug/1 -0.02 45) Perylene-dl2 42.30 264 2601351 20.00 ug/1 0.00

System Monitoring Compounds 2 8) TCMX 26.73 207 202430 3.48 ug/1 0.17 Spiked Amount 4.000 Recovery = 87.00% 38) 2,4-DDD 0.00 235 0 0.00 ug/ml Spiked Amount 5.000 Recovery = 0.00%

Target Compounds Qvalue

(#) = qualifier out of range (m) = manual integration (+) = signals summed 07634.D SCAN020403 .M Tue Apr 30 13:40:01 2002 Page 1

NYC-WTC_000040205

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NYC-WTC_000040205Source: NYC Law Department, mirrored locally

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