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GCMS blank analysis results for volatile organics, May 2002

Machine-extracted title · confidence 95%

Laboratory report showing blank sample analysis results for volatile organic compounds using gas chromatography-mass spectrometry on May 9, 2002.

NYC-WTC_000044858–000044872

Folder label: “GCMS X 4/30/02 A 5/8/02

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Scanned page image, NYC-WTC_000044860
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NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File C:\MSDCHEM\l\DATA\050802\430LB.D Vial: 12 Acq On 9 May 2002 12 :22 am Operator: Mclean Sample 4/30 eh Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: May 09 13:29:12 2002 Quant Results File: 050102.RES

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Tue May 07 09:57:23 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

Compound R.T. Qlon Response Cone Unit Qvalue

34) Anthracene 0.00 178 0 N.D. 35) Di -n-butylphthalate 25.09 149 18618 N.D. 36) Fluoroanthene 0.00 202 0 N.D. 38) Pyrene 0.00 202 0 N.D. 39) Butylbenzylphthalate 0.00 149 0 N.D. 40) Benzo(a)anthracene 30.82 228 49655 N.D. 41) Bis(2-ethylhexyl)phthalate 31.38 149 426307 0.92 ug/L # 94 42) Chrysene 0.00 228 0 N.D. 44) Di-n-octylphthalate 0.00 149 0 N.D. 45) Benzo(b)fluoranthene 0.00 252 0 N.D. 46) Benzo(k)fluoranthene 0.00 252 0 N.D. 47) Benzo(a)pyrene 0.00 252 0 N.D. 48) Indeno(1,2,3-cd)pyrene 0.00 276 0 N.D. 49) Dibenz(a,h)anthracene 0.00 278 0 N.D. 51) Benzo(g,h,i)perylene 0.00 276 0 N.D.

(#) = qualifier out of range (m) = manual integration (+) = signals summed 430LB.D 050102.M Thu May 09 13:29:26 2002 Page 2

NYC-WTC_000044860

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NYC-WTC_000044860Source: NYC Law Department, mirrored locally

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