GCMS quantitative results for sample AE07633, April 2002

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed)

Data File : C:\MSDCHEM\l\DATA\020410\0410C3.D Vial: 2 Acq On : 10 Apr 2002 11:07 am Operator: Nefliu Sample : ccv Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Apr 10 12:10:26 2002 Quant Results File: SCANAPR0902.R

Quant Method : C:\MSDCHEM\1... \SCANAPR0902 .M (Chemstation Integrator) Title : Method 508 GC/MS Scan Last Update : Tue Apr 09 14:51:40 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN1

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) 1,4-Dichlorobenzene-d4 10.66 152 2437817 20.00 ug/1 -0.01 10) Naphthalene-d8 15.77 136 9549307 20.00 ug/1 0.00 17) Acenaphthene-diO 23.66 164 5063362 20.00 ug/1 0.00 31) Phenanthrene-diO 30.90 188 8087870 20.00 ug/1 0.00 39) Chrysene-dl2 39.11 240 6634805 20.00 ug/1 0.00 45) Perylene-dl2 42.30 264 3248705m 20.00 ug/1 0.00

System Monitoring Compounds 28) TCMX 26.54 207 160565 2.27 ug/1 -0.01 Spiked Amount 5,000 Recovery = 45.40% 38) 2,4-DDD 36.61 235 90805 0.89 ug/ml 0.00 Spiked Amount 5.000 Recovery = 17.80%

Target Compounds 2A30 Qvalue 2) N-nitrosodimethylamine 3.55 74 1779217 22.75 ug/1 98 3) bis(2-Chloroethyl)ether 9.95 93 3774132 26.00 ug/1 98 4) 1.3-Dichlorbenzene 10.41 146 4512986 25.69 ug/1 99 5) 1,4-Dichlorobenzene 10.72 146 4566274 25.77 ug/1 99 6) 1,2-Dichlorobenzene 11.24 146 4314087 25.85 ug/1 99 7) 2,2'oxybis(1-Chloropropane 12.03 45 6066925m 24.71 ug/1 8) N-Nitroso-di-n-propylamine 12.54 43 2525707m 25.86 ug/1 9) Hexachloroethane 12.52 119 1574124 26.38 ug/1 99 11) Nitrobenzene 12.95 77 4141976 25.56 ug/1 99 12) Isophorone 14.04 82 7098450 25.79 ug/1 100 13) bis(2-Chloroethoxy) methan 15.26 93 4585550 25.89 ug/1 99 14) 1,2,4-Trichlorobenzene 15.62 180 3590766 25.95 ug/1 98 15) Naphthalene 15.86 128 11843021 25.75 ug/1 99 16) Hexachlorobutadiene 16.62 225 1965744 26.02 ug/1 99 18) Hexachlorocyclopentadiene 19.79 237 1199019 26.92 ug/1 99 19) 2-Chloronaphthalene 21.15 162 7108136 25.60 ug/1 99 20) Acenaphthylene 22.96 152 10036818 25.86 ug/1 99 21) Dimethyl phthalate 23.07 163 7748125 25.56 ug/1 100 22) 2,6-Dinitrotoluene 23.18 77 453904 27.99 ug/1 98 23) Acenaphthene 23.81 153 7351283 25.69 ug/1 100 24) 2,4-Dinitrotoluene 24.95 165 1824612 24.91 ug/1 98 25) Fluorene 26.21 166 8144376 25.93 ug/1 100 26) Diethyl phthalate 26.43 149 7738743m 26.19 ug/1 27) 4-Chlorophenyl-phenylether 26.54 204 3761573 25.55 ug/1 100 29) N-Nitrosodiphenylamine 27.16 168 3175409 26.75 ug/1 99 30) Azobenzene 27.25 77 8745281 24.98 ug/1 100 32) Hexachlorobenzene 28.79 284 2645413 24.90 ug/1 99 33) 4-Bromophenyl-phenylether 28.90 248 2165259 24.88 ug/1 99

(#) = qualifier out of range (m) = manual integration 0410C3.D SCANAPR0902.M Thu Apr 11 14:05:39 2002 Page 1

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