GCMS calibration data, June 10 2002

NYC 9/11 Public Portal Document quantitation Report (QT Reviewed) Data File : C:\MSDCHEM\1\DATA\060602\603REF2.D Vial: 5 Acq On : 6 Jun 2002 2:34 pm Operator: McLean Sample : 6/3 eh Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Jun 07 08:21:02 2002 Quant Results File: 060302.RES Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Thu Jun 06 15:03:45 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) l,4-dichlorobenzene-d4 9.90 152 6053738 40.00 ug/L 0.00 10) Napthalene-d8 13.39 136 24319276 40.00 ug/L 0.00 17) Acenapthalene-dlO 18.53 164 13302605 40.00 ug/L 0.00 2 9) Phenanthranene-d10 22.91 188 19589084 40.00 ug/L 0.00 37) Chrysene-dl2 30.76 240 10695118 40.00 ug/L 0.00 43) Perylene-dl2 34.65 264 5224400 40.00 ug/L 0.00 System Monitoring Compounds 27) TCMX 20.50 209 2526473 :26.47 ug/L 0.00 Spiked Amount 40.000 Recovery 66.17% Target Compounds Qvalue 2) n-nitros-dimethyl amine 3.85 74 780269 6.86 ug/L 92 3) bis(2-Chloroethyl)ether 9.31 93 3174386 14.30 ug/L 97 4) 1,3-Dichlorobenzene 9.73 146 2896726 13.15 ug/L 97 5) 1,4-Dichlorobenzene 9.94 146 3063359 12.81 ug/L 100 6) 1,2-Dichlorobenzene 10.32 146 2979041 14.10 ug/1 99 7) 2,2'oxybis(1-Chloropropane 10.77 45 5060727m 14.38 ug/L 8) N-nitroso-di-propylamine 11.10 70 2204410 14.13 ug/L 96 9) Hexachloroethane 11.22 117 923167 10.16 ug/L 99 11) Nitrobenzene 11.45 77 2998380 13.13 ug/L 99 12) 1sophorone 12.17 82 . 6826597 16.59 ug/L 99 13) bis(2-Chloroethoxy) methan 12.91 93 4042635 14.80 ug/L 100 14) 1,2,4-Trichlorobenzene 13.26 180 2514329 14.13 ug/L 100 15) Napthalene 13 .45 128 9947777 16.00 ug/L 100 16) Hexachlorobutadiene 13.89 225 1065915 12.70 ug/L 98 18) 2-Chloronaphthalene 16.89 162 5779968 17.62 ug/L 99 19) Dimethylphthalate 17.97 163 6844816 16.24 ug/L 98 20) 2,6-Dinitrotoluene 18.08 165 1031985 15.33 ug/L 96 21) Acenapthylene 18.08 152 8642179 15.57 ug/L 98 22) Acenapthalene 18.62 153 5962125 17.18 ug/L 99 23) 2,4-Dinitrotoluene 19.23 165 1354927 16.58 ug/L 95 24) Diethylphthalate 20.10 149 6656975 18.27 ug/L 99 25) 4-Chlorophenyl-phenylether 20.29 204 3261528 16.35 ug/L 97 26) Fluorene 20.16 166 6988783 17.22 ug/L 98 28) Azobenzene 20.74 77 7235596 15.17 ug/L 99 30) Nnitrosodiphenylamine 20.65 169 3590560 15.98 ug/L 97 31) 4-Bromophenyl-phenylether 21.72 248 1639162 16.95 ug/L 99 32) Hexachlorobenzene 21.75 284 1533603 16.58 ug/L 98 3 3) Phenanthrene 22.97 178 9539980 16.96 ug/L 100 3 4) Anthracene 23.12 178 9044507 15.68 ug/L 99 35) Di-n-butylphthalate 25.05 149 9162266 13.10 ug/L 100 (#) = qualifier out of range (m) = manual integration 603REF2.D 060302.M Mon Jun 10 10:19:34 2002 Page 1

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