GCMS reference data for sample AE06585, April 15, 2002

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

Data File : C:\MSDCHEM\1\DATA\041502\REFB0415.D Vial: 7 • _ Acq On : 15 Apr 2002 2:58 pm Operator: Bohik Sample : REF2 3/20/02 Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Apr 17 16:39:40 2002 Quant Results File: 5080402BBC.RES

Quant Method : C:\MSDCHEM\l\5973N\5080402BBC.M (RTE Integrator) Title : Quantitation For Method 508gcscan Last Update : Tue Apr 16 18:27:45 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.41 152 413175 40.00 ug/L 0.00 10) Naphthalene-d8 12.88 136 1787247 40.00 ug/L 0.00 17) Acenaphthene-dlO 17.99 164 988929 40.00 ug/L 0.00 30) Phenanthrene-diO 22.34 188 1422452 40.00 ug/L 0.00 39) Chrysene-dl2 3 0.15 240 1125234 40.00 ug/L 0.00 45) Perylene-dl2 34.01 264 727498 40.00 ug/L 0.00

System Monitoring Compounds' 28) TCMX (SURR) 0.00 244 0 0.00 ug/L Spiked Amount 10.000 Recovery 0.00% 38) 2,4-DDD (SURR) 27.27 235 113924 10.76 ug/L 0.00 Spiked Amount 10.000 Recovery = 107.60%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 3.51 74 128182m 10.73 ug/L 3) bis(2-chloroethyl) ether 8.85 93 275746 15.74 ug/L 83 4) 1,3 - Dichlorobenze 9.24 146 193719 13.53 ug/L 99 5) 1,4 - Dichlorobenzene 9.45 146 199658 13.03 ug/L 98 6) 1,2 - Dichlorobenzene 9.83 146 177865 14.20 ug/L 97 7) 2,2 ' - oxybis (l-Chloropr 10.30 45 502342 19.22 ug/L 91 8) N-Nitroso-di-n-propylamine 10.62 70 219834 17.60 ug/L 97 9) Hexachloroethane 10.72 117 72116 10.58 ug/L 93 11) Nitrobenzene 10.97 77 247379 14.26 ug/L 97 12) Isophorone 11.67 82 600182 17.39 ug/L 97 13) bis(2-Chloroethoxy) methan 12.43 93 348476 16.56 ug/L 96 14) 1,2,4-Trichlorobenzene 12.76 180 164217 14.20 ug/L 97 15) Naphthalene 12.94 128 820312 18.77 ug/L 100 16) Hexachlorobutadiene 13.39 225 57682 10.35 ug/L 95 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-chloronaphthalene 16.36 162 385065 19.25 ug/L 99 20) Dimethylphthalate 17.46 163 554609 19.50 ug/L 98 21) 2,6-Dinitrotoluene 17.56 165 92470 16.69 ug/L 96 22) Acenaphthylene 17.54 152 597565 16.34 ug/L 98 23) Acenaphthene 18.08 153 480636 20.78 ug/L 99 24) 2,4-Dinitrotoluene 18.71 165 83096 12.45 ug/L 97 25) Diethylphthalate 19.58 149 550971 23.33 ug/L 99 26) 4-Chlorophenyl-phenyl ethe 19.75 204 238201 18.24 ug/L 97 27) Fluorene 19.61 166 588879 22.07 ug/L 99 29) Azobenzen/ 1,2-Diphenylhyd 20.20 77 744776 18.14 ug/L 96 31) N-Nitrosodiphenylamine 2 0.12 169 290549 19.16 ug/L 99 32) 4-Bromophenyl-phenyl ether 21.17 24 8 127688 19.40 ug/L 93 33) Hexachlorobenzene 21.19 284 121856 19.81 ug/L 83 34) Phenanthrene 22.40 178 822167 20.86 ug/L 99 35) Anthracene 22.55 178 680649 16.93 ug/L 100 36) Di-n-butylphthalate 24.50 149 963005 21.36 ug/L 99 37) Fluoranthene 25.90 202 823116 19.69 ug/L 84 40) Pyrene 26.53 202 916143 21.59 ug/L 84 41) Butylbenzylphthalate 28.90 149 439099 22.40 ug/L 91 42) Benzo (a) antracene 30.12 228 659686 19.25 ug/L 99 43) Bis (2-ethylhexyl) phthala 30.77 149 628555 22.58 ug/L 97 44) Chrysene 30.21 228 695541 20.50 ug/L 96

(#) = qualifier out of range (m) = manual integration REFB0415.D 5080402BBC.M Wed Apr 17 16:40:12 2002 Page 1

NYC-WTC_000039785