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\REFC0405.D Vial: 22 Acq On 6 Apr 2002 11:20 am Operator: Bohlk Sample REFl 3/20/02 Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Apr 08 05:41:49 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 1095565 20.00 ug/L -0.01 10) Naphthalene-d8 12.94 136 5223571 20.00 ug/L 0.00 17) Acenaphthene-dlO 18.06 164 2949325 20.00 ug/L 0.00 29) Phenanthrene-dlO' 22.42 188 4177443 20.00 ug/L 0.00 38) Chrysene-dl2 30.24 240 3016831 20.00 ug/L 0.00 44) Perylene-dl2 34.11 264 1774074 20.00 ug/L 0.00

System Monitoring Compounds 37) 2,4-DDD (SURR) 27.36 235 266451 6.43 ug/L 0.00 Spiked Amount 5.000 Recovery = 128.60%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 3.53 74 333691m 7.98 ug/L 3) bis(2-chloroethyl) ether 8.90 93 846492 13.90 ug/L 82 4) 1,3 - Dichlorobenze 9.29 146 443864 8.06 ug/L 96 5) 1,4 - Dichlorobenzene 9.50 146 482152 8.95 ug/L 96 6) 1,2 - Dichlorobenzene 9.88 146 453347 9.05 ug/L 98 7) 2,2 ' - oxybis (1-Chloropr 10.34 45 1352207 14.38 ug/L 95 8) N-Nitroso-di-n-propylamine 10.67 70 619619 13.36 ug/L 96 9) Hexachloroethane 10.77 117 106719 5.16 ug/L 88 11) Nitrobenzene 11.02 77 754787 9.08 ug/L 97 12) Isophorone 11.73 82 1761943 11.74 ug/L 97 13) bis(2-Chloroethoxy) methan 12.47 93 1060294 11.65 ug/L 98 14) 1,2,4-Trichlorobenzene 12.82 180 401523 8.88 ug/L 99 15) Naphthalene 12.99 128 2111278 11.71 ug/L 99 16) Hexachlorobutadiene 13.44 225 53015 2.37 ug/L 93 18) Hexachlorocyclopentadiene 15.51 237 14282 0.90 ug/L 90 19) 2-chloronaphthalene 16.42 162 1060548 10.42 ug/L 100 20) Dimethylphthalate 17.52 163 1468218 12.39 ug/L 99 21) 2,6-Dinitrotoluene 17.62 165 252817 10.09 ug/L 96 22) Acenaphthylene 17.60 152 1627202 11.64 ug/L 99 23) Acenaphthene 18.14 153 1209737 12.22 ug/L 96 24) 2,4-Dinitrotoluene 18.77 165 286702 8.31 ug/L 96 25) Diethylphthalate 19.65 149 1401200 14.01 ug/L 99 26) 4-Chlorophenyl-phenyl ethe 19.81 204 579216 11.22 ug/L 97 27) Fluorene 19.67 166 1465070 12.99 ug/L 99 28) Azobenzen/ 1,2-Diphenylhyd 20.26 77 2059991 11.58 ug/L 92 30) N-Nitrosodiphenylamine 20.18 169 698504 9.53 ug/L 97 31) 4-Bromophenyl-phenyl ether 21.23 248 290661 11.64 ug/L 91 32) Hexachlorobenzene 21.26 284 270556 11.26 ug/L 82 33) Phenanthrene 22.47 178 2009826 13.05 ug/L 99 34) Anthracene 22.62 178 1780454 11.88 ug/L 98 35) Di-n-butylphthalate 24.58 149 2342312 13.43 ug/L 98 36) Fluoranthene 25.98 202 1949427 12.14 ug/L 81 3 9) Pyrene 26.61 202 2145584 12.17 ug/L 86 40) Butylbenzylphthalate 28.98 149 898692 11.77 ug/L 85 41) Benzo (a) antracene 30.21 228 1440762 11.93 ug/L 99 42) Bis (2-ethylhexyl) phthala 30.85 149 1597981 16.24 ug/L 98 43) Chrysene 30.30 228 1507237 13.02 ug/L 99 45) Di-n-Octylphthalate 32.70 149 1582059 9.30 ug/L 100 46) Benzo (b) fluoranthene 33.16 252 1072707 11.18 ug/L 92

(#) = qualifier out of range (m) = manual integration REFC0405.D 5080402.M Mon Apr 08 05:42:58 2002 Page 1

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