GCMS method file details, sample AE07767, April 2002

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Quantitation Report (QT Reviewed)

Data File C:\MSDCHEM\l\DATA\020404\0403REFl.D Vial: 17 Acq On 4 Apr 2002 9:52 pm Operator: Nefliu Sample 04/03 ref Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Apr 05 14:19:07 2002 Quant Results File: SCAN020403.RE

Quant Method : C: \MSDCHEM\1\METHODS\SCAN020403 .M (Chemstation Integrator) Title : Method 508 GC/MS Scan Last Update : Fri Apr 05 14:03:06 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 2280713 20.00 ug/1 0.00 10) Naphthalene-d8 15.77 136 8352349 20.00 ug/1 0.00 17) Acenaphthene-dlO 23.66 164 4808757 20.00 ug/1 -0.01 31) Phenanthrene-diO 30.89 188 7692023 20.00 ug/1 0.00 39) Chrysene-dl2 39.10 240 6326471 20.00 ug/1 -0.01 45) Perylene-dl2 42.30 264 3401258 20.00 ug/1 -0.01

System Monitoring Compounds 2 8) TCMX 26.72 207 170229 3.62 ug/1 0.00 Spiked Amount 4.000 Recovery = 90.50%

Target Compounds Qvalue 2) N-nitrosodimethylamine 3.76 74 173052m 2.74 ug/1 3) bis(2-Chloroethyl)ether 9.94 93 837691 7.05 ug/1 99 4) 1.3-Dichlorbenzene 10.40 146 997212 6.10 ug/1 98 5) 1,4-Dichlorobenzene 10.72 146 1029306 6.21 ug/1 98 6) 1,2-Dichlorobenzene 11.23 146 978796 6.25 ug/1 100 7) 2,2'oxybis(l-Chloropropane 12.04 45 716798 9.04 ug/1 96 8) N-Nitroso-di-n-propylamine 12.51 43 502244 7.56 ug/1 99 9) Hexachloroethane 12.52 119 308167 5.98 ug/1 93 11) Nitrobenzene 12.92 77 661809 5.64 ug/1 97 12) Isophorone 14.03 82 1419933 6.57 ug/1 99 13) bis(2-Chloroethoxy) methan 15.25 93 1042386 7.35 ug/1 98 14) 1,2,4-Trichlorobenzene 15.61 180 836342 6.33 ug/1 99 15) Naphthalene 15.85 128 2845492 7.11 ug/1 100 16) Hexachlorobutadiene 16.62 225 447867 6.04 ug/1 99 18) Hexachlorocyclopentadiene 19.80 237 42277 0.99 ug/1 89 19) 2-Chloronaphthalene 21.13 162 1737810 6.59 ug/1 99 20) Acenaphthylene 22.95 152 2474056 6.71 ug/1 100 21) Dimethyl phthalate 23.04 163 2225709 7.79 ug/1 98 22) 2,6-Dinitrotoluene 23.15 77 72992m 7.16 ug/1 23) Acenaphthene 23.79 153 1908554 7.17 ug/1 99 24) 2,4-Dinitrotoluene 24.92 165 278171 7.59 ug/1 96 25) Fluorene 26.19 166 2142782 7.08 ug/1 100 26) Diethyl phthalate 26.41 149 2156854 7.85 ug/1 99 27) 4-Chlorophenyl-phenylether 26.53 204 1052381 7.17 ug/1 98 29) N-Nitrosodiphenylamine 27.12 168 . 743563 6.63 ug/1 98 30) Azobenzene 27.21 77 1999739 7.53 ug/1 98 32) Hexachlorobenzene 28.77 284 731762 6.83 ug/1 97 33) 4-Bromophenyl-phenylether 28.89 248 609468 6.98 ug/1 95 34) Phenanthrene 30.99 178 3309312 7.80 ug/1 100 35) Anthracene 31.21 178 2896244 6.99 ug/1 99

(#) = qualifier out of range (m) = manual integration 0403REF1.D SCAN020403.M Fri Apr 05 14:19:50 2002 Page 1

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