GCMS reference results for sample AE11157, May 2002

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

Data File : C:\MSDCHEM\l\DATA\020515\0513REF2.D Vial: 6 Acq On : 15 May 2002 4:46 pm Operator: Nefliu Sample : 05/13 ref Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: rteint.e Quant Time: May 16 14:49:25 2002 Quant Results File: SCAN020507.RE

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Last Update : Thu May 16 14:49:15 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 482200 40.00 ug/1 -0.01 10) Naphthalene-d8 16.54 136 1778636 40.00 ug/1 -0.03 17) Acenaphthene-diO 24.46 164 956861 40.00 ug/1 -0.02 30) Phenanthrene-diO 31.72 188 1601972 40.00 ug/1 -0.02 38) Chrysene-dl2 39.94 240 1239096 40.00 ug/1 -0.05 44) Perylene-dl2 43.16 264 799479 40.00 ug/1 -0.02

System Monitoring Compounds 2 7) TCMX 27.56 207 267280 34.97 ug/1 -0.02 Spiked Amount 40,000 Recovery 87.42%

Target Compounds Qvalue 2) N-nitrosodimethylamine 3.95 74 63488m 8.26 ug/1 3) bis(2-Chloroethyl)ether 10.65 93 322500 17.29 ug/1 99 4) 1.3-Dichlorbenzene 11.12 146 217651 13.98 ug/1 96 5) 1,4-Dichlorobenzene 11.43 146 237008 13.95 ug/1 98 6) 1,2-Dichlorobenzene 11.95 146 232962 15.79 ug/1 99 7) 2,2'oxybis(1-Chloropropane 12.78 45 542895m 18.22 ug/1 8) N-Nitroso-di-n-propylamine 13.26 43 254745 19.09 ug/1 97 9) Hexachloroethane 13.25 119 74330 10.08 ug/1 94 11) Nitrobenzene 13.67 77 390465 18.29 ug/1 97 12) Isophorone 14.78 82 779084 20.95 ug/1 100 13) bis(2-Chloroethoxy) methan 16.02 93 402166 18.20 ug/1 97 14) 1,2,4-Trichlorobenzene 16.38 180 210301 16.48 ug/1 97 15) Naphthalene 16.62 128 850784 19.09 ug/1 99 16) Hexachlorobutadiene 17.39 225 79245 10.70 ug/1 99 18) 2-Chloronaphthalene 21.93 162 462996 20.33 ug/1 97 19) Acenaphthylene 23.75 152 778430 17.51 ug/1 97 20) Dimethyl phthalate 23.84 163 586604 19.74 ug/1 96 21) 2,6-Dinitrotoluene 23.96 77 53171 20.78 ug/1 94 22) Acenaphthene 24.59 153 501764 19.47 ug/1 99 23) 2,4-Dinitrotoluene 25.74 165 124482 18.19 ug/1 95 24) Fluorene 27.00 166 594764 20.07 ug/1 100 25) Diethyl phthalate 27.23 149 643046 21.52 ug/1 98 26) 4-Chlorophenyl-phenylether 27.35 204 277307 18.89 ug/1 98 28) N-Nitrosodiphenylamine 27.94 168 198317 20.53 ug/1 98 29) Azobenzene 28.03 77 799511 17.51 ug/1 98 31) Hexachlorobenzene 29.59 284 171950 20.35 ug/1 100 32) 4-Bromophenyl-phenylether 29.71 248 163105 19.72 ug/1 88 33) Phenanthrene 31.81 178 806458 19.80 ug/1 99 34) Anthracene 32.05 178 736433 17.85 ug/1 99 35) Di-n-butylphthalate 34.81 149 1032754 20.26 ug/1 99

(#) = qualifier out of range (m) = manual integration 0513REF2.D SCAN020507.M Thu May 16 14:49:54 2002 Page 1

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