GC/MS analysis results for sample AE06458, April 2002

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

. Data File C:\MSDCHEM\l\DATA\040502\REFD0405.D Vial: 23 Acq On 6 Apr 2002 12:09 pm Operator: Bohlk Sample REF2 3/20/02 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Apr 08 05:44:10 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 9.46 152 951367 20.00 ug/L -0.01 10) Naphthalene-d8 12.93 136 4079167 20.00 ug/L -0.01 17) Acenaphthene-dlO 18.05 164 2314303 20.00 ug/L 0.00 29) Phenanthrene-dlO 22.41 188 3307950 20.00 ug/L -0.01 38) Chrysene-dl2 30.24 240 2472261 20.00 ug/L -0.01 44) Perylene-dl2 34.11 264 1495206 20.00 ug/L -0.01

System Monitoring Compounds 37) 2,4-DDD (SURR) 27.36 235 232090 7.07 ug/L 0.00 Spiked Amount 5.000 Recovery = 141.40%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 3.53 74 308217m 8.49 ug/L 3) bis(2-chloroethyl) ether 8.90 93 735592 13.91 ug/L 82 4) 1,3 - Dichlorobenze 9.29 146 385256 8.05 ug/L 98 5) 1,4 - Dichlorobenzene 9.50 146 403269 8.62 ug/L 98 6) 1,2 - Dichlorobenzene 9.88 146 382602 8.79 ug/L 96 . 7) 2,2 ' - oxybis (1-Chloropr 10.34 45 1193842 14.62 ug/L 94 8) N-Nitroso-di-n-propylamine 10.67 70 563384 13.99 ug/L 95 9) Hexachloroethane 10.77 117 91435 5.09 ug/L 91 11) Nitrobenzene 11.02 77 670782 10.33 ug/L 99 12) Isophorone 11.73 82 1572142 13.41 ug/L 99 13) bis(2-Chloroethoxy) methan 12.47 93 944817 13.29 ug/L 100 14) 1,2,4-Trichlorobenzene 12.81 180 348905 9.88 ug/L 96 15) Naphthalene 12.99 128 1856250 13.18 ug/L 99 16) Hexachlorobutadiene 13.44 225 46902 2.68 ug/L 98 18) Hexachlorocyclopentadiene 15.52 237 11684 0.94 ug/L 92 19) 2-chloronaphthalene 16.42 162 885800 11.09 ug/L 99 20) Dimethylphthalate 17.52 163 1315355 14.14 ug/L 100 21) 2,6-Dinitrotoluene 17.62 165 221019 11.24 ug/L 95 22) Acenaphthylene 17.60 152 1425639 12.99 ug/L 100 23) Acenaphthene 18.14 153 1058922 13.63 ug/L 98 24) 2,4-Dinitrotoluene 18.77 165 248404 9.18 ug/L 95 25) Diethylphthalate 19.64 149 1253892 15.98 ug/L 99 26) 4-Chlorophenyl-phenyl ethe 19.81 204 513948 12.69 ug/L 100 27) Fluorene 19.67 166 1292541 14.61 ug/L 96 2 8) Azobenzen/ 1,2-DiphenyIhyd 20.26 77 1890265 13.54 ug/L 93 30) N-Nitrosodiphenylamine 20.18 169 676983 11.66 ug/L 97 31) 4-Bromophenyl-phenyl ether 21.23 248 250282 12.66 ug/L 81 32) Hexachlorobenzene 21.26 284 247824 13.03 ug/L 82 33) Phenanthrene 22.47 178 1822160 14.94 ug/L 99 34) Anthracene 22.62 178 1587636 13.38 ug/L 98 35) Di-n-butylphthalate 24.58 149 2157201 15.62 ug/L 99 .36) Fluoranthene 25.98 202 1792724 14.09 ug/L 84 39) Pyrene 26.60 202 1992936 13.80 ug/L 84 40) Butylbenzylphthalate 28.98 149 811753 12.97 ug/L 86 41) Benzo (a) antracene 30.21 228 1341793 13.55 ug/L 99 42) Bis (2-ethylhexyl) phthala 30.85 149 1497744 18.58 ug/L 99 43) Chrysene 30.30 228 1431924 15.09 ug/L 99 45) Di-n-Octylphthalate 32.70 149 1444860 10.08 ug/L 97 46) Benzo (b) fluoranthene 33.16 252 1017097 12.58 ug/L 91

(#) = qualifier out of range (m) = manual integration REFD0405.D 5080402.M Mon Apr 08 05:46:20 2002 Page 1

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