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GCMS reference standard results for VOCs, May 9 2002

Machine-extracted title · confidence 100%

Laboratory report of GC/MS analysis using reference standards to verify detection of volatile organic compounds in May 2002.

NYC-WTC_000045568–000045575

Folder label: “GCMS X 5/3/02 A 5/7/02

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

Data File C:\MSDCHEM\1\DATA\050702\503REFB.D Vial: 7 Acq On 7 May 2002 6:02 pm Operator: Mclean Sample 5/3 kb Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: May 09 09:17:09 2002 Quant Results File: 050102.RES

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Wed May 08 09:53:56 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

Compound R.T. Qlon Response Cone Unit Qvalue

34) Anthracene 23.17 178 7944107 13.59 ug/L 98 35) Di-n-butylphthalate 25.09 149 9317691 14.85 ug/L 99 36) Fluoroanthene 26.54 202 8440882 14.41 ug/L 98 38) Pyrene 27.17 202 8871445 14.84 ug/L 97 39) Butylbenzylphthalate 29.53 149 3097315 11.63 ug/L 96 40) Benzo(a)anthracene 30.79 228 6214983 13.06 ug/L 98 41) Bis(2-ethylhexyl)phthalate 31.39 149 3895786 10.82 ug/L 98 42) Chrysene 30.88 228 7295102m 14.80 ug/L 44) Di-n-octylphthalate 33.24 149 3893573 8.37 ug/L 99 45) Benzo(b)fluoranthene 33.75 252 5112518 13.40 ug/L 97 46) Benzo(k)fluoranthene 33.83 252 7126448 14.86 ug/L 99 47) Benzo(a)pyrene 34.55 252 3488691 9.16 ug/L 99 48) Indeno(1,2,3-cd)pyrene 37.39 276 2088757 7.82 ug/L 97 49) Dibenz(a,h)anthracene 37.51 278 3243629m 11.42 ug/L 51) Benzo(g,h,i)perylene 38.13 276 3799534 12.74 ug/L 99

(#) = qualifier out of range (m) = manual integration (+) = signals summed 503REFB.D 050102.M Thu May 09 09:17:56 2002 Page 2

NYC-WTC_000045570

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NYC-WTC_000045570Source: NYC Law Department, mirrored locally

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