GCMS reference analysis for sample AE03253, April 2002

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

• Data File C:\MSDCHEM\l\DATA\022802\0213REBA.D Vial: 18 Acq On 2 Mar 2002 3:05 am Operator: McLean Sample 2/13/02 GC SCAN Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Apr 02 12:05:29 2002 Quant Results File: 5080202.RES

Quant Method : C:\MSDCHEM\l\5973N\5080202.M (RTE Integrator) Title : Quantitation For Method 508gcscan Last Update : Mon Feb 25 19:17:14 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.58 150 1761362 20.00 ug/L 0.00 10) Naphthalene-d8 13.05 136 4452725 20.00 ug/L 0.00 17) Acenaphthene-dlO 18.17 164 2480091 20.00 ug/L 0.00 29) Phenanthrene-dlO 22.52 188 3860985 20.00 ug/L 0.00 38) Chrysene-dl2 30.34 240 3466973 20.00 ug/L -0.02 44) Perylene-dl2 34.21 264 2311659 20.00 ug/L 0.00

System Monitoring Compounds 37) 2,4-ddd surr 27.46 235 231889 3.78 ug/L 0.00 Spiked Amount 5.000 Recovery - 75.60%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 3.62 74 159032 2.99 ug/L 100 3) bis(2-chloroethyl) ether 9.01 93 452862 5.43 ug/L 84 4) 1,3 - Dichlorobenze 9.41 146 326430 4.15 ug/L 99 5) 1,4 - Dichlorobenzene 9.62 146 332849 4.25 ug/L 99 6) 1,2 - Dichlorobenzene 9.99 146 340352 4.70 ug/L 99 7) 2,2 1 - oxybis (l-Chloropr 10.46 45 1044663 5.18 ug/L 99 8) N-Nitroso-di-n-propylamine 10.79 70 340826 5.33 ug/L 96 9) Hexachloroethane 10.89 117 104205 3.29 ug/L 100 11) Nitrobenzene 11.13 77 456319 4.40 ug/L 96 12) Isophorone 11.84 82 986419 5.21 ug/L 99 13) bis(2-Chloroethoxy) methan 12.58 93 564168 4.92 ug/L 99 14) 1,2,4-Trichlorobenzene 12.93 180 283068 4.47 ug/L 99 15) Naphthalene 13.11 128 1229192 5.25 ug/L 98 16) Hexachlorobutadiene 13.56 225 99790 2.84 ug/L 97 18) Hexachlorocyclopentadiene 15.64 237 10092 0.42 ug/L 92 19) 2-chloronaphthalene 16.54 162 663858 4.68 ug/L 98 20) Dimethylphthalate 17.62 163 989618 5.85 ug/L 98 21) 2,6-Dinitrotoluene 17.72 165 168384 4.88 ug/L 99 22) Acenaphthylene 17.72 152 1078633 5.54 ug/L 99 23) Acenaphthene 18.25 153 753537 5.57 ug/L 99 24) 2,4-Dinitrotoluene 18.88 165 224301 4.53 ug/L 95 25) Diethylphthalate 19.75 149 933116 6.44 ug/L 98 26) 4-Chlorophenyl-phenyl ethe 19.92 204 437239 5.81 ug/L 97 27) Fluorene 19.78 166 972926 6.31 ug/L 99 28) Azobenzen/ 1,2-Diphenylhyd 20.36 77 1153750 5.21 ug/L 99 30) N-Nitrosodiphenylamine 20.28 169 479561 4.65 ug/L 99 31) 4-Bromophenyl-phenyl ether 21.34 248 255357 6.26 ug/L 99 32) Hexachlorobenzene 21.37 284 265604 6.33 ug/L 96 33) Phenanthrene 22.59 178 1388686 6.20 ug/L 100 34) Anthracene 22.73 178 1266986 5.90 ug/L 100 35) Di-n-butylphthalate 24.67 149 1693374 6.55 ug/L 99 36) Fluoranthene 26.09 202 1608242 6.24 ug/L 99 39) Pyrene 26.71 202 1673952 5.94 ug/L 96 40) Butylbenzylphthalate 29.07 149 621496 5.15 ug/L 94 41) Benzo (a) antracene 30.30 228 1307404 5.75 ug/L 99 42) Bis (2-ethylhexyl) phthala 30.94 149 899322 5.72 ug/L 95 43) Chrysene 30.40 228 1382943 6.24 ug/L 98 45) Di-n-Octylphthalate 32.78 149 1258740 5.31 ug/L 99 46) Benzo (b) fluoranthene 33.25 252 1176175 6.08 ug/L 99

(#) = qualifier out of range (m) = manual integration 0213REBA.D 5080202.M Tue Apr 02 12:05:51 2002 Page 1

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