GCMS reference analysis results for sample AE08958, April-May 2002

NYC 9/11 Public Portal Document quantltatlon Report (QT Reviewed.) Data File : C:\MSDCHEM\1\DATA\020424\0416REF2 .D Vial: 6 Acq On : 24 Apr 2002 2:47 pm Operator: Nefliu Sanpl e : 04/16 ref Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: events.e Quant Time: Apr 26 09:19:41 2002 Quant Results File: SCAN020424 .RE

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020424.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Last Update : Wed Apr 24 08:54:34 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN1 Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-Dichlorobenzene-d4 11.38 152 9199267 40.00 ug/1 0.00 10) Naphthalene-d8 16.54 136 35742101 40.00 ug/1 -0.02 17) Acenaphthene-diO 24.46 164 19676585 40.00 ug/1 -0.02 30) Phenanthrene-diO 31.72 188 29049461 40.00 ug/1 -0.02 38) Chrysene-dl2 39.94 240 22946147 40.00 ug/1 -0.04 44) Perylene-dl2 43.16 264 13684681 40.00 ug/1 -0.02 System Monitoring Compounds 27) TCMX 27.55 207 870340 7.86 ug/1 -0.03 Spiked Amount 10.000 Recovery = 78.60% Target Compounds Qvalue 2) N-nitrosodimethylamine 3.98 74 1187080m 8.84 ug/1 3) bis(2-Chloroethyl)ether 10.65 93 4884245 17.37 ug/1 98 4) 1.3-Dichlorbenzene 11.12 146 4241204 13.25 ug/1 95 5) 1,4-Dichlorobenzene 11.44 146 4461013 12.69 ug/1 99 6) 1,2-Dichiorobenzene 11.96 146 4471116 14.58 ug/1 98 7) 2,2'oxybi s(1-Chioropropane 12.78 45 4522548 9.52 ug/1 99 8) N-Nitroso-di-n-propylamine 13.26 43 3018924 18.50 ug/1 96 9) Hexachloroethane 13.26 119 1132156 9.72 ug/1 98 11) Nitrobenzene 13.67 77 4036197 16.65 ug/1 98 12) 1sophorone 14.78 82 6973764 14.81 ug/1 100 13) bis(2-Chloroethoxy) methan 16.02 93 5957886 17.53 ug/1 96 14) 1,2,4-Trichiorobenzene 16.39 180 3558005 13.75 ug/1 95 15) Naphthalene 16.62 128 14163088 16.97 ug/1 99 16) Hexachlorobutadiene 17.40 225 1154181 9.99 ug/1 100 18) 2-Chloronaphthalene 21.93 162 8652594 18.00 ug/1 99 19) Acenaphthylene 23.75 152 12879044 15.12 ug/1 99 20) Dimethyl phthalate 23.85 163 10236278 18.47 ug/1 99 21) 2,6-Dinitrotoluene 23.96 77 426855 18.44 ug/1 # 89 22) Acenaphthene 24.60 153 8481366 17.93 ug/1 100 23) 2,4-Dinitrotoluene 25.74 165 1918650 15.77 ug/1 99 24) Fluorene 27.01 166 10349814 18.40 ug/1 100 25) Diethyl phthalate 27.23 149 9440767 20.13 ug/1 99 26) 4-Chlorophenyl-phenylether 27.34 204 4297985 17.19 ug/1 98 28) N-Nitrosodiphenylamine 27.94 168 2481138 15.04 ug/1 99 29) Azobenzene 28.03 77 8744393 16.97 ug/1 100 31) Hexachiorobenzene 29.60 284 3012151 18.44 ug/1 99 32) 4-Bromophenyl-phenylether 29.71 248 2426013 17.16 ug/1 97 3 3) Phenanthrene 31.81 178 14430953 17.96 ug/1 98 34) Anthracene 32.04 178 12112120 15.18 ug/1 100 35) Di-n-butylphthalate 34.81 149 15976506 18.31 ug/1 100 (#) = qualifier out of range (m) = manual integration 0416REF2.D SCAN020424.M Fri Apr 26 09:27:10 2002 Page 1

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