GCMS calibration verification data for sample AE11424, May 2002

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

Data File : C:\MSDCHEM\1\DATA\020521\0517REF1.D Vial: 5 Acq On : 21 May 2002 12,21 pm Operator: Nefliu Sample : 052/17 ref kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Time: May 24 09:15:41 2002 Quant Results File: SCAN020521.RE

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020521.M (RTE Integrator) Title : Method 508 GC/MS Scan Last Update : Tue May 21 08:15:50 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN1

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

1) 1,4-Dichlorobenzene-d4 11.38 152 464201 40.00 ug/1 -0.01 10) Naphthalene-d8 16.54 136 1743351 40.00 ug/1 -0.03 17) Acenaphthene-diO 24.46 164 924288 40.00 ug/1 -0.02 30) Phenanthrene-diO 31.72 188 1604834 40.00 ug/1 -0.02 38) Chrysene-dl2 39.94 240 1279175 40.00 ug/1 -0.04 44) Perylene-dl2 43.15 264 729632 40.00 ug/1 -0.03

System Monitoring Compounds 27) TCMX 27.56 207 255154 34.42 ug/1 -0.04 Spiked Amount 40.000 Recovery 86.05%

Target Compounds Qvalue 2) N-nitrosodimethylamine 4.01 74 43080m 5.98 ug/1 3) bis(2-Chloroethyl)ether 10.65 93 297732 16.54 ug/1 98 4) 1.3-Dichlorbenzene 11.11 146 226667 14.86 ug/1 97 5) 1,4-Dichlorobenzene 11.43 146 236772 14.20 ug/1 96 6) 1,2-Dichlorobenzene 11.95 146 232430 16.01 ug/1 96 7) 2,2'oxybi s(1-Chioropropane 12.78 45 496953m 17.42 ug/1 8) N-Nitroso-di-n-propylamine 13.25 43 218905 16.87 ug/1 99 9) Hexachloroethane 13.25 119 86680 11.88 ug/1 98 11) Nitrobenzene 13.67 77 361687 16.74 ug/1 98 12) Isophorone 14.78 82 704408 19.02 ug/1 98 13) bis(2-Chloroethoxy) methan 16.02 93 371976 16.96 ug/1 100 14) 1,2,4-Trichlorobenzene 16.38 180 196875 15.13 ug/1 94 15) Naphthalene 16.62 128 776613 17.41 ug/1 99 16) Hexachlorobutadiene 17.39 225 109358 14.25 ug/1 89 18) 2-Chloronaphthalene 21.92 162 429570 19.02 ug/1 97 19) Acenaphthylene 23.75 152 706740 16.33 ug/1 99 20) Dimethyl phthalate 23.84 163 528820 17.98 ug/1 99 21) 2,6-Dinitrotoluene 23.96 77 48274 17.88 ug/1 96 22) Acenaphthene 24.60 153 464173 18.12 ug/1 91 23) 2,4-Dinitrotoluene 25.73 165 112147 16.47 ug/1 95 24) Fluorene 27.01 166 557847 18.93 ug/1 99 25) Diethyl phthalate 27.23 149 598892 20.13 ug/1 95 26) 4-Chlorophenyl-phenylether 27.35 204 259210 17.65 ug/1 95 28) N-Nitrosodiphenylamine 27.94 168 164387 16.67 ug/1 97 29) Azobenzene 28.02 77 765517 16.95 ug/1 98 31) Hexachlorobenzene 29.59 284 164691 19.01 ug/1 98 32) 4-Bromophenyl-phenylether 29.71 248 148378 17.25 ug/1 96 3 3) Phenanthrene 31.81 178 764209 18.31 ug/1 98 34) Anthracene 32.04 178 673402 16.01 ug/1 99 35) Di-n-butylphthalate 34.81 149 989947 19.14 ug/1 100

(#) = qualifier out of range (m) = manual integration 0517REF1.D SCAN020521 .M Fri May 24 09:16:23 2002 Page 1

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