GCMS analysis results for sample AE06049, April 2002

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File C:\MSDCHEM\l\DATA\04 0502\C25^4 05. D Vial: 52 Acq On 5 Apr 2002 9:16 pm Operator: Bohlk Sample C25 Inst ■: Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Apr 08 05:16:09 2002 Quant Results File: 5080402.RES

Quant Method : C:\MSDCHEM\l\5973N\5080402.M (RTE Integrator) Title : Quantitation For Method 508gcscan Last Update : Fri Apr 05 05:56:22 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.47 152 1489218 20.00 ug/L 0.00 10) Naphthalene-d8 12.94 136 6282571 20.00 ug/L 0.00 17) Acenaphthene-dlO 18.06 164 3361002 20.00 ug/L 0.00 29) Phenanthrene-dlO 22.42 188 4954410 20.00 ug/L 0.00 38) Chrysene-dl2 30.25 240 3470595 20.00 ug/L 0.00 44) Perylene-dl2 34.12 264 2033822 20.00 ug/L 0.00

System Monitoring Compounds 37) 2,4-DDD (SURR) 27.35 235 24707 0.50 ug/L 0.00 Spiked Amount 5.000 Recovery = 10-. 00%

Target Compounds 17.5 Qvalue 2) N-nitroso-dimethyl amine 3.48 74 1334269 ---- 23.48 ug/L 87 3) bis(2-chloroethyl) ether 8.91 93 1954467 23.62 ug/L 99 4) 1,3 - Dichlorobenze 9.30 146 1732311 23.13 ug/L 99 5) 1,4 - Dichlorobenzene 9.51 146 1692917 23.12 ug/L 99 6) 1,2 - Dichlorobenzene 9.88 146 1576053 23.14 ug/L 99 7) 2,2 ' - oxybis (1-Chloropr 10.35 45 2953283 23.11 ug/L 98 8) N-Nitroso-di-n-propylamine 10.70 70 1524469 24.19 ug/L 95 9) Hexachloroethane 10.78 117 . 696185 24.75 ug/L 96 11) Nitrobenzene 11.03 77 2273481 22.73 ug/L 98 12) Isophorone 11.75 82 4012669 22.22 ug/L 98 13) bis(2-Chloroethoxy) methan 12.49 93 2532097 23.13 ug/L 98 14) 1,2,4-Trichlorobenzene 12.82 180 1240899 22.82 ug/L 100 15) Naphthalene 13.00 128 5047870 23.28 ug/L 99 16) Hexachlorobutadiene 13.45 225 612013 22.75 ug/L 97 18) Hexachlorocyclopentadiene 15.52 237 425468 23.55 ug/L 100 19) 2-chloronaphthalene 16.43 162 2679811 23.11 ug/L 97 20) Dimethylphthalate 17.53 163 3084514 22.84 ug/L 99 21) 2,6-Dinitrotoluene 17.64 165 664997 23.29 ug/L 98 22) Acenaphthylene 17.62 152 3803978 23.87 ug/L 99 23) Acenaphthene 18.15 153 2617469 23.20 ug/L 100 24) 2,4-Dinitrotoluene 18.79 165 908140 23.11 ug/L 90 25) Diethylphthalate 19.68 149 2682438 23.54 ug/L 98 26) 4-Chlorophenyl-phenyl ethe 19.82 204 1357180 23.07 ug/L 99 27) Fluorene 19.68 166 2987977 23.25 ug/L 99 28) Azobenzen/ 1,2-Diphenylhyd 20.28 77 4663854 23.00 ug/L 94 30) N-Nitrosodiphenylamine 20.20 169 1994643 22.94 ug/L 98 31) 4.-Bromophenyl-phenyl ether 21.24 248 672316 22.70 ug/L 94 32) Hexachlorobenzene 21.27 284 639388 22.44 ug/L 88 33) Phenanthrene 22.49 178 4134984 22.63 ug/L 99 34) Anthracene 22.63 178 4047238 22.77 ug/L 99 35) Di-n-butylphthalate 24.58 149 4840025 23.40 ug/L 99 36) Fluoranthene 25.99 202 4399032 23.09 ug/L 88 39) Pyrene 26.62 202 4485315 22.12 ug/L 89 40) Butylbenzylphthalate 28.98 149 2016842 22.95 ug/L 86 41) Benzo (a) antracene 30.21 228 3080567 22.16 ug/L 100 42) Bis (2-ethylhexyl) phthala 30.85 149 2594930 22.93 ug/L 98 43) Chrysene 30.32 228 3021313 22.69 ug/L 100 45) Di-n-Octylphthalate 32.70 149 4098361 21.02 ug/L 99 46) Benzo (b) fluoranthene 33.17 252 2344755 21.32 ug/L 94

(#) = qualifier out of range (m) = manual integration C25A0405.D 5080402.M Mon Apr 08 05:17:02 2002 Page 1

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