Laboratory method parameters and calibration data sheet

NYC 9/11 Public Portal Document yudliui UclULOL KCDOLL 91 KeVLEwEc/

Data File : C:\MSDCHEM\1\DATA\052802\CAL50.D Vial: 2 Acq On 28 May 2002 12:45 pm Operator: McLean Sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: May 30 10:45:26 2002 Quant Results File: 052202.RES Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Thu May 30 10:45:23 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 4746299 40.00 ug/L 0.00 10) Napthalene-d8 13.40 136 19331771 40.00 ug/L -0.01 17) Acenapthalene-dlO 18.53 164 10609946 40.00 ug/L 0.00 29) Phenanthranene-dlO 22.91 188 16439727 40.00 ug/L 0.00 37) Chrysene-dl2 30.78 240 11912231 40.00 ug/L -0.03 43) Perylene-dl2 34.66 264 7783166 40.00 ug/L -0.02 System Monitoring Compounds 27) TCMX 20.50 209 782935 12.81 ug/L -0.01 Spiked Amount 10.000 Recovery 28.10%

Target Compounds 97 Qvalue 2) n-nitros-dimethyl amine 3.79 74 4621754 52.17 ug/L 96 3) bis(2-Chloroethyl)ether 9.32 93 9069459 51.58 ug/L 99 4) 1,3-Dichlorobenzene 9.73 146 8986812 50.73 ug/L 99 5) 1,4-Dichlorobenzene 9.94 146 9823473 51.04 ug/L 99 6) 1,2-Dichlorobenzene 10.32 146 8650154 51.05 ug/1 99 7) 2,2'oxybis(l-Chloropropane 10.77 45 14310844m 53.12 ug/L 8) N-nitroso-di-propylamine 11.11 70 6380223 55.76 ug/L 99 9) Hexachloroethane 11.22 117 3783101 54.23 ug/L 99 11) Nitrobenzene 11.47 77 9284118 54.70 ug/L 97 12) 1sophorone 12.18 82 16695228 54.30 ug/L 99 13) bis(2-Chloroethoxy) methan 12.91 93 11120224 51.62 ug/L 98 14) 1,2,4-Trichlorobenzene 13.27 180 7281654 49.86 ug/L 98 15) Napthalene 13.46 128 25378511 49.80 ug/L 99 16) Hexachlorobutadiene 13.90 225 3530356 50.64 ug/L 99 18) 2-Chloronaphthalene 16.90 162 13726451 50.50 ug/L 99 19) Dimethylphthalate 17.98 163 17434958 52.28 ug/L 99 20) 2,6-Dinitrotoluene 18.09 165 3155086m 58.90 ug/L 21) Acenapthylene 18.09 152 22406842 49.44 ug/L 99 22) Acenapthalehe 18.63 153 14450912 50.49 ug/L 99 23) 2,4-Dinitrotoluene 19.25 165 4335945m 61.91 ug/L 24) Diethylphthalate 20.12 149 15702417 50.39 ug/L 99 25) 4-Chlorophenyl-phenylether 20.30 204 8362249 50.29 ug/L 99 2 6) Fluorene 20.17 166 17269780 51.19 ug/L 99 28) Azobenzene 20.75 77 19977822 54.43 ug/L 99 30) Nnitrosodiphenylamine 20.66 169 8749863 52.74 ug/L 100 31) 4-Bromophenyl-phenylether 21.73 248 4276974 50.80 ug/L 98 3 2) Hexachlorobenzene 21.76 284 4030349 49.25 ug/L 97 3 3) Phenanthrene 22.99 178 24632708 49.82 ug/L 100 34) Anthracene 23.14 178 24723652 50.79 ug/L 100 35) Di-n-butylphthalate 25.06 149 27565565 56.13 ug/L 100 (#) = qualifier out of range (m) = manual integration CAL50.D 052202:M Thu May 30 14:15:51 2002 Page 1

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