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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\l\DATA\050702\503REFA.D Vial: 6 Acq On 7 May 2002 5:13 pm Operator: Mclean Sample 5/3 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: May 09 09:15:54 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 8575907 13.89 ug/L 98 35) Di-n-butylphthalate 25.10 149 10052163 15.17 ug/L 100 36) Fluoroanthene 26.54 202 9267751 14.98 ug/L 98 38) Pyrene 27.18 202 9764116 14.85 ug/L 98 39) Butylbenzylphthalate 29.53 149 3382121 11.54 ug/L 97 40) Benzo(a)anthracene 30.79 228 7069842 13.50 ug/L 97 41) Bis(2-ethylhexyl)phthalate 31.39 149 4325865 10.92 ug/L 98 42) Chrysene 30.89 228 7983245m 14.73 ug/L 44) Di-n-octylphthalate 33.24 149 4595970m 9.05 ug/L 45) Benzo(b)fluoranthene 33.75 252 5837398 14.02 ug/L 98 46) Benzo(k)fluoranthene 33.83 252 8216672 15.70 ug/L 98 47) Benzo(a)pyrene 34.56 252 4103032 9.87 ug/L 100 48) Indeno(1,2,3-cd)pyrene 37.39 276 2027599 6.96 ug/L 98 49) Dibenz(a,h)anthracene 37.51 278 3395419m 10.96 ug/L 51) Benzo(g,h,i)perylene 38.13 276 4140457m 12.72 ug/L

(#) = qualifier out of range (m) = manual integration (+) = signals summed 503REFA.D 050102.M Thu May 09 09:16:54 2002 Page 2

NYC-WTC_000045574

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NYC-WTC_000045574Source: NYC Law Department, mirrored locally

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