GCMS analysis results for sample AE03258, April 2002

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

.Data File C:\MSDCHEM\l\DATA\022802\03258.D Vial: 25 Acq On 2 Mar 2002 8:47 am Operator: McLean Sample 2/13/02 GC SCAN Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Apr 03 05:57:12 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 1692105 20.00 ug/L 0.00 10) Naphthalene-d8 13.05 136 4414438 20.00 ug/L 0.00 17) Acenaphthene-diO 18.17 164 2428084 20.00 ug/L 0.00 29) Phenanthrene-diO 22.52 188 3664610 20.00 ug/L 0.00 38) Chrysene-dl2 30.34 240 3266560 20.00 ug/L -0.02 44) Perylene-dl2 34.21 264 2132779 20.00 ug/L -0.02

System Monitoring Compounds 37) 2,4-ddd surr 27.46 235 222655 3.83 ug/L 0.00 .19 0 Spiked Amount

Target Compounds 5.000 Recovery 9 76.60%

Qvalue 4Ale 2) N-nitroso-dimethyl amine 3.30 74 12180 N.D. 3) bis(2-chloroethyl) ether 0.00 93 0 N.D. 4) 1,3 - Dichlorobenze 0.00 146 0 N.D. 5) 1,4 - Dichlorobenzene 0.00 146 0 N.D. 6) 1,2 - Dichlorobenzene 0.00 146 0 N.D. 7) 2,2 ‘ - oxybis (l-Chloropr 0.00 45 0 N.D. 8) N-Nitroso-di-n-propylamine 0.00 70 0 N.D. 9) Hexachloroethane 0.00 117 0 N.D. 11) Nitrobenzene 0.00 77 0 N.D. 12) Isophorone 0.00 82 0 N.D. 13) bis(2-Chloroethoxy) methan 0.00 93 0 N.D. 14) 1,2,4-Trichlorobenzene 0.00 180 0 N.D. 15) Naphthalene 0.00 128 0 N.D. 16) Hexachlorobutadiene 0.00 225 0 N.D. 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-chloronaphthalene 0.00 162 0 N.D. 20) Dimethylphthalate 0.00 163 0 N.D. 21) 2,6-Dinitrotoluene 0.00 165 0 N.D. d 2 2) Acenaphthylene 0.00 152 0 N.D. 2 3) Acenaphthene 0.00 153 0 N.D. 24) 2,4-Dinitrotoluene 0.00 165 0 N.D. 25) Diethylphthalate 0.00 149 0 N.D. 26) 4-Chlorophenyl-phenyl ethe 0.00 204 0 N.D. 27) Fluorene 0.00 166 0 N.D. 28) Azobenzen/ 1,2-Diphenylhyd 0.00 77 0 N.D. 30) N-Nitrosodiphenylamine 0.00 169 0 N.D. 31) 4-Bromophenyl-phenyl ether 0.00 248 0 N.D. 32) Hexachlorobenzene 0.00 284 0 N.D. 3 3) Phenanthrene 0.00 178 0 N.D. 34) Anthracene 0.00 178 0 N.D. 35) Di-n-butylphthalate 24.67 149 84854 0.35 ug/L 98 36) Fluoranthene 0.00 202 0 N.D. 39) Pyrene 0.00 202 0 N.D. 40) Butylbenzylphthalate 0.00 149 0 N.D. 41) Benzo (a) antracene 30.34 228 9614 N.D. 42) Bis (2-ethylhexyl) phthala 30.93 149 4697 N.D. 43) Chrysene 30.34 228 9614 N.D. 45) Di-n-Octylphthalate 0.00 149 0 N.D. 46) Benzo (b) fluoranthene 0.00 252 0 N.D.

(#) = qualifier out of range (m) = manual integration 03258.D 5080202.M Wed Apr 03 05:57:32 2002 Page 1

NYC-WTC_000011287