GCMS reference calculation results, sample AE12288, June 2002

NYC 9/11 Public Portal Document yuantltation Report (I Reviewed) Data File : C:\MSDCHEM\l\DATA\052902\REF2.D Vial: 6 Acq On : 29 May 2002 2:10 pm Operator: McLean Sample : gc/ms scan 5/24 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Jun 03 09:28:28 2002 <Quant Results File: 052202.RES Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Wed May 29 08:47:01 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.90 152 4717148 40.00 ug/L 0.00 10) Napthalene-d8 13.39 136 18980720 40.00 ug/L -0.01 17) Acenapthalene-dlO 18.53 164 10462337 40.00 ug/L 0.00 29) Phenanthranene-dlO 22.91 188 15844901 40.00 ug/L 0.00 37) Chrysene-dl2 30.76 240 10766906 40.00 ug/L -0.04 43) Perylene-dl2 34.65 264 6172630 40.00 ug/L -0.03 System Monitoring Compounds 27) TCMX 20.51 209 2110623 35.01 ug/L 0.00 Spiked Amount 40.000 Recovery 87.52% Target Compounds Qvalue 2) n-nitros-dimethyl amine 3.88 74 656912 7.46 ug/L # 77 3) bis(2-Chloroethyl)ether 9.31 93 2473100 14.15 ug/L 100 4) 1,3-Dichlorobenzene 9.73 146 2248724 12.77 ug/L 98 5) 1,4-Dichlorobenzene 9.94 146 2369714 12.39 ug/L 99 6) 1,2-Dichlorobenzene 10.32 146 2341767 13.90 ug/1 100 7) 2,2'oxybis(1-Chloropropane 10.77 45 4101146m 15.32 ug/L 8) N-nitroso-di-propylamine 11.10 70 1768637 15.55 ug/L 99 9) Hexachloroethane 11.22 117 721309 10.40 ug/L 100 11) Nitrobenzene 11.45 77 2453031 14.72 ug/L 99 12) 1sophorone 12.17 82 5319644 17.62 ug/L 99 13) bis(2-Chloroethoxy) methan 12.91 93 3158888 14.94 ug/L 98 14) 1,2,4-Trichlorobenzene 13.26 180 1942295 13.55 ug/L 97 15) Napthalene 13.45 128 7875614 15.74 ug/L 100 16) Hexachiorobutadiene 13.89 225 794317 11.60 ug/L 98 18) 2-Chloronaphthalene 16.89 162 4492833 16.76 ug/L 99 19) Dimethylphthalate 17.97 163 5227940 15.90 ug/L 99 20) 2,6-Dinitrotoluene 18.08 165 864181 16.36 ug/L 96 21) Acenapthylene 18.09 152 6824540 15.27 ug/L 99 22) Acenapthalene 18.62 153 4619661 16.37 ug/L 97 23) 2,4-Dinitrotoluene 19.23 165 1144722 16.57 ug/L 93 24) Diethylphthalate 20.10 149 5207208 16.95 ug/L 100 25) 4-Chlorophenyl-phenylether 20.29 204 2512171 15.32 ug/L 100 2 6) Fluorene 20.16 166 5544470 16.67 ug/L 100 2 8) Azobenzene 20.74 77 5755072 15.90 ug/L 99 30) Nnitrosodiphenylamine 20.65 169 2967558 18.56 ug/L 99 31) 4-Bromophenyl-phenylether 21.72 248 1269997 15.65 ug/L 94 32) Hexachlorobenzene 21.75 284 1285145 16.29 ug/L 98 3 3) Phenanthrene 22.97 178 7818007 16.40 ug/L 100 34) Anthracene 23.12 178 7059226 15.05 ug/L 100 35) Di-n-butylphthalate 25.05 149 8176696 17.28 ug/L 99

(#) = qualifier out of range (m) = manual integration REF2.D 052202.M Mon Jun 03 09:29:02 2002 Page 1

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