GCMS reference standard results for sample AE11417, May 2002

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

Data File : C:\MSDCHEM\1\DATA\052002\516REF2.D Vial: 6 Acq On : 20 May 2002 5:22 pm Operator: Mclean Sample : 5/16 eh Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: May 22 15:56:08 2002 Quant Results File: 050102.RES

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Mon May 13 11:40:29 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 4712222 40.00 ug/L 0.00 10) Napthalene-d8 13.43 136 19154743 40.00 ug/L 0.00 17) Acenapthalene-dlO 18.57 164 10571686 40.00 ug/L 0.00 29) Phenanthranene-dlO 22.95 188 15556647 40.00 ug/L 0.00 37) Chrysene-dl2 30.81 240 11759544 40.00 ug/L 0.00 43) Perylene-dl2 34.70 264 7880434 40.00 ug/L 0.00

System Monitoring Compounds 27) TCMX 20.55 209 2132153 33.22 ug/L 0.00 Spiked Amount 40.000 Recovery 83.05%

Target Compounds Qvalue 2) n-nitros-dimethyl amine 3.88 74 784309 8.12 ug/L # 80 3) bis(2-Chloroethyl)ether 9.35 93 2653441 14.39 ug/L 87 4) 1,3-Dichlorobenzene 9.76 146 2506150 13.35 ug/L 99 5) 1,4-Dichlorobenzene 9.98 146 2624773 13.60 ug/L 100 6) 1,2-Dichlorobenzene 10.35 146 2559327 14.92 ug/1 99 7) 2,2'oxybis(1-Chloropropane 10.81 45 4275776m 15.05 ug/L 8) N-nitroso-di-propylamine 11.13 70 1865589 14.27 ug/L 95 9) Hexachloroethane 11.26 117 809428 11.37 ug/L 93 11) Nitrobenzene 11.49 77 2582085 13.94 ug/L 93 12) Isophorone 12.20 82 5511924 16.51 ug/L 98 13) bis(2-Chloroethoxy) methan 12.94 93 3290544 14.88 ug/L 98 14) 1,2,4-Trichlorobenzene 13.30 180 2046682 14.58 ug/L 98 15) Napthalene 13.49 128 8265838 16.11 ug/L 98 16) Hexachlorobutadiene 13.93 225 835470 12.71 ug/L 98 18) 2-Chloronaphthalene 16.93 162 4622751 17.15 ug/L 96 19) Dimethylphthalate 18.00 163 5210008 15.08 ug/L 99 20) 2,6-Dinitrotoluene 18.11 165 821240 15.12 ug/L 95 21) Acenapthylene 18.13 152 7019979 14.08 ug/L 97 22) Acenapthalene 18.66 153 4710230 16.38 ug/L 97 23) 2,4-Dinitrotoluene 19.27 165 1014813 13.20 ug/L 95 24) Diethylphthalate 20.14 149 5081133 16.91 ug/L 98 25) 4-Chlorophenyl-phenylether 20.33 204 2516884 15.85 ug/L 97 26) Fluorene 20.20 166 5546531 16.87 ug/L 97 28) Azobenzene 20.78 77 5681261 14.33 ug/L 95 30) Nnitrosodiphenylamine 20.69 169 2845885 14.91 ug/L 93 31) 4-Bromophenyl-phenylether 21.76 248 1269820 16.53 ug/L 99 32) Hexachlorobenzene 21.79 284 1258038 17.10 ug/L 98 33) Phenanthrene 23.01 178 7618367 16.23 ug/L 97 34) Anthracene 23.16 178 6897262 14.37 ug/L 97 35) Di-n-butylphthalate 25.09 149 7627114 14.80 ug/L 99

(#) = qualifier out of range (m) = manual integration 516REF2.D 050102.M Wed May 22 15:56:41 2002 Page 1

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