GCMS calibration results for deuterated standards, May 2 2002

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Data File C:\MSDCHEM\1\DATA\0 5 010 2\CAL5.D Vial: 2 Acq On 1 May 2002 10:30 am Operator: Mclean Sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: May 02 09:43:37 2002 Quant Results File: 050102.RES

Quant Method : C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Thu May 02 09:38:23 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN .

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

1) 1,4-Dichlorobenzene-d4 9.93 152 3526149 40.00 ug/L -0.01 10) Napthalene-d8 13.43 136 14000515 40.00 ug/L -0.02 17) Acenapthalene-dlO 18.57 164 7550202 40.00 ug/L -0.01 29) Phenanthranene-dlO 22.95 188 11041106 40.00 ug/L -0.01 37) Chrysene-dl2 30.81 240 8298247 40.00 ug/L -0.05 43) Perylene-dl2 34.71 264 5563702 40.00 ug/L -0.03

System Monitoring Compounds 2 7) TCMX 2 0.54 207 548167 9.20 ug/L -0.02 Spiked Amount 10.000 Recovery = 92.00%

Target Compounds 3.5 6 Qvalue 2) n-nitros-dimethyl amine 3.92 74 200570 (2.90/g/L # 76 3) bis(2-Chloroethyl)ether 9.35 93 718699 5.21 ug/L 86 4) 1,3-Dichlorobenzene 9.76 146 756807 5.68 ug/L 98 5) 1,4-Dichlorobenzene 9.98 146 842067 5.83 ug/L 99 6) 1,2-Dichlorobenzene 10.35 146 735396 5.72 ug/1 99 7) 2,2‘oxybis(1-Chloropropane 10.81 45 1104060m 5.18 ug/L 8) N-nitroso-di-propylamine 11.13 70 495661 5.06 ug/L 98 9) Hexachloroethane 11.26 117 283500 5.32 ug/L 95 11) Nitrobenzene 11.49 77 653194 4.82 ug/L 95 12) Isophorone 12.20 82 1272767 5.22 ug/L 99 13) bis(2-Chloroethoxy) methan 12.94 93 848375 5.25 ug/L 100 14) 1,2,4-Trichlorobenzene 13.30 180 582509 5.68 ug/L 98 15) Napthalene 13.49 128 2227262 5.94 ug/L 97 16) Hexachlorobutadiene 13.93 225 281303 5.85 ug/L 98 18) 2-Chloronaphthalene 16.93 162 1066957 5.53 ug/L 98 19) Dimethylphthalate 18.00 163 1282962 5.19 ug/L 100 20) 2,6-Dinitrotoluene 18.11 165 134158 3.46 ug/L # 82 21) Acenapthylene 18.13 152 1978157 5.89 ug/L 96 22) Acenapthalene 18.66 153 1223528 5.95 ug/L 98 23) 2,4-Dinitrotoluene 19.27 165 115188 2.10 ug/L 97 24) Diethylphthalate 20.14 149 1137988 5.30 ug/L 97 25) 4-Chlorophenyl-phenylether 20.33 204 650864 5.73 ug/L 98 26) Fluorene 20.20 166 1353770 5.76 ug/L 95 28) Azobenzene 20.78 77 1526634 5.38 ug/L # 93 30) Nnitrosodiphenylamine 20.69 169 782096 5.78 ug/L 95 31) 4-Bromophenyl-phenylether 21.76 248 313315 5.75 ug/L 99 32) Hexachlorobenzene 21.79 284 308622 5.91 ug/L 97 33) Phenanthrene 23.02 178 1999546 6.01 ug/L 97 34) Anthracene 23.17 178 1938626 5.69 ug/L 97 35) Di-n-butylphthalate 25.10 149 1739848 4.76 ug/L 100

(#) = qualifier out of range (m) = manual integration CAL5.D 050102.M Thu May 02 09:45:12 2002 Page 1

NYC-WTC_000044455