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← Document results/DEP Box 27/GCMS X 4/2/02 A 4/4/02
Document / 9 pages

GCMS blank analysis results for volatile organics, April 2002

Machine-extracted title · confidence 100%

Laboratory data sheet recording method 50 analysis parameters including drip rate and pH measurements from April 2002.

NYC-WTC_000047302–000047310

Folder label: “GCMS X 4/2/02 A 4/4/02

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Scanned page image, NYC-WTC_000047303
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\MSDCHEM\l\DATA\020404\0402LB.D Vial: 3 Acq On 4 Apr 2002 9:47 am Operator: Nefliu Sample 04/02 lab blk Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Apr 05 14:03:43 2002 Quant Results File: SCAN020403.RE Quant Method : C:\MSDCHEM\1\METHODS\SCAN020403.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Last Update : Fri Apr 05 14:03:06 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN1 Internal Standards . R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 10.65 152 2618144 20.00 ug/1 -0.01 10) Naphthalene-d8 15.76 136 9607055 20.00 ug/1 0.00 17) Acenaphthene-dlO 23.66 164 5548242 20.00 ug/1 -0.01 31) Phenanthrene-diO 30.89 188 9096339 20.00 ug/1 0.00 39) Chrysene-dl2 39.09 240 7386003 20.00 ug/1 -0.02 45) Perylene-dl2 42.30 264 4083590 20.00 ug/1 -0.01 System Monitoring Compounds 2 8) TCMX 26.72 207 208656 3.84 ug/1 0.00 Spiked Amount 4.000 Recovery = 96.00% Target Compounds Qvalue

(#) = qualifier out of range (m) = manual integration (+) = signals summed 0402LB.D SCAN020403 .M Fri Apr 05 14:04:14 2002 Page 1 NYC-WTC_000047303

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NYC-WTC_000047303Source: NYC Law Department, mirrored locally

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