GCMS calibration verification data for sample AE11424, May 2002

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

Data File : C:\MSDCHEM\l\DATA\020521\0517REF2.D Vial: 6 Acq On : 21 May 2002 1:20 pm Operator: Nefliu Sample : 052/17 ref kbA Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.e Quant Time: May 24 09:16:29 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 403435 40.00 ug/1 -0.01 10) Naphthalene-d8 16.53 136 1506581 40.00 ug/1 -0.04 17) Acenaphthene-diO 24.46 164 799460 40.00 ug/1 -0.02 30) Phenanthrene-diO 31.72 188 1361363 40.00 ug/1 -0.02 38) Chrysene-dl2 39.94 240 1055107 40.00 ug/1 -0.05 44) Perylene-dl2 43.15 264 599983 40.00 ug/1 -0.03

System Monitoring Compounds 27) TCMX 27.55 207 184122 28.71 ug/1 -0.04 Spiked Amount 40.000 Recovery 71.78%

Target Compounds Qvalue 2) N-nitrosodimethylamine 4.04 74 33748m 5.39 ug/1 3) bis(2-Chloroethyl)ether 10.65 93 220200 14.07 ug/1 97 4) 1.3-Dichlorbenzene 11.11 146 167546 12.64 ug/1 95 5) 1,4-Dichlorobenzene 11.43 146 173062 11.94 ug/1 97 6) 1,2-Dichlorobenzene 11.95 146 170666 13.53 ug/1 98 7) 2,2'oxybis(1-Chloropropane 12.77 45 382230m 15.41 ug/1 8) N-Nitroso-di-n-propylamine 13.25 43 164109 14.55 ug/1 99 9) Hexachloroethane 13.26 119 63976 10.09 ug/1 96 11) Nitrobenzene 13.67 77 264696 14.18 ug/1 99 12) 1sophorone 14.78 82 510736 15.96 ug/1 98 13) bis(2-Chloroethoxy) methan 16.02 93 270721 14.28 ug/1 92 14) 1,2,4-Trichlorobenzene 16.38 180 150781 13.40 ug/1 97 15) Naphthalene 16.62 128 586979 15.23 ug/1 99 16) Hexachlorobutadiene 17.40 225 78668 11.87 ug/1 92 18) 2-Chloronaphthalene 21.92 162 320270 16.40 ug/1 98 19) Acenaphthylene 23.75 152 510568 13.64 ug/1 99 20) Dimethyl phthalate 23.84 163 385909 15.17 ug/1 100 21) 2,6-Dinitrotoluene 23.94 77 34784 14.90 ug/1 93 22) Ac enapht hene 24.59 153 340955 15.38 ug/1 93 23) 2,4-Dinitrotoluene 25.73 165 77729 13.20 ug/1 95 24) Fluorene 27.00 166 404595 15.87 ug/1 99 25) Diethyl phthalate 27.22 149 427948 16.63 ug/1 99 26) 4-Chlorophenyl-phenylether 27.34 204 193201 15.21 ug/1 97 28) N-Nitrosodiphenylamine 27.94 168 116843 13.70 ug/1 99 29) Azobenzene 28.03 77 549056 14.05 ug/1 97 31) Hexachlorobenzene 29.60 284 115787 15.76 ug/1 98 32) 4-Bromophenyl-phenylether 29.71 248 106142 14.55 ug/1 91 3 3) Phenanthrene 31.81 178 550169 15.54 ug/1 100 34) Anthracene 32.04 178 478191 13.40 ug/1 99 35) Di-n-butylphthalate 34.81 149 693197 15.80 ug/1 98

(#) = qualifier out of range (m) = manual integration 0517REF2.D SCAN020521.M Fri May 24 09:17:44 2002 Page 1

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