GCMS calibration data for sample AE02152, March 2002

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

s Data File C:\MSDCHEM\1\DATA\0 3 04 02\CAB2 5D Vial: 2 ‘Acq On 5 Mar 2002 12:10 am V Operator: McLean Sample 1/31 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Mar 18 06:59:17 2002 Quant Results File: 5080302.RES

Quant Method : C:\MSDCHEM\1\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan Last Update : Thu Mar 14 13:02:27 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 1609860 20.00 ug/L 0.03 10) Naphthalene-d8 13.06 136 3870927 20.00 ug/L 0.04 17) Acenaphthene-dl0 18.17 164 2117842 20.00 ug/L 0.03 29) Phenanthrene-diO 22.53 188 3401794 20.00 ug/L 0.04 38) Chrysene-dl2 30.36 240 2954259 20.00 ug/L 0.04 44) Perylene-dl2 34.22 264 1958919 20.00 ug/L 0.04

System Monitoring Compounds 37) 2,4-ddd surr 0.00 235 Od 0.00 ug/L Spiked Amount 5.000 Recovery = 0.00%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 3.58 74 895285 24.77 ug/L 100 3) bis(2-chloroethyl) ether 9.03 93 1470134 25.80 ug/L 97 4) 1,3 - Dichlorobenze 9.42 146 1411297 25.04 ug/L 97 5) 1,4 - Dichlorobenzene 9.62 146 1448405 25.77 ug/L 98 6) 1,2 - Dichlorobenzene 10.01 146 1328897 25.54 ug/L 98 7) 2,2 ‘ - oxybis (l-Chloropr 10.47 45 3315789 25.54 ug/L 98 8) N-Nitroso-di-n-propylamine 10.81 70 1156831 28.23 ug/L 99 9) Hexachloroethane 10.89 117 577859 27.37 ug/L 96 11) Nitrobenzene 11.16 77 1694134 24.30 ug/L 97 12) 1sophorone 11.87 82 3131660 24.41 ug/L 100 13) bis(2-Chloroethoxy) methan 12.60 93 1922044 24.90 ug/L 99 14) 1,2,4-Trichlorobenzene 12.94 180 1120208 25.28 ug/L 99 15) Naphthalene 13.12 128 4091071 25.43 ug/L 100 16) Hexachlorobutadiene 13.56 225 662286 26.72 ug/L 98 18) Hexachlorocyclopentadiene 15.64 237 416049 22.31 ug/L 97 19) 2-chloronaphthalene 16.55 162 2415935 24.99 ug/L 98 20) Dimethylphthalate 17.64 163 2905414 25.18 ug/L 99 21) 2,6-Dinitrotoluene 17.75 165 590531 24.04 ug/L 96 .22) Acenaphthylene 17.73 152 3306931 24.66 ug/L 99 23) Acenaphthene 18.27 153 2303428 25.26 ug/L 100 24) 2,4-Dinitrotoluene 18.90 165 847333 24.09 ug/L 98 25) Diethylphthalate 19.78 149 2629423 26.48 ug/L 100 26) 4-Chlorophenyl-phenyl ethe 19.93 204 1332965 25.18 ug/L 96 27) Fluorene 19.80 166 2711676 25.22 ug/L 99 28) Azobenzen/ 1,2-Diphenylhyd 20.39 77 3621913 24.73 ug/L 99 30) N-Nitrosoidiphenylamine 20.31 169 1829781 25.03 ug/L 99 31) 4-Bromophenyl-phenyl ether 21.35 248 769035 25.61 ug/L 95 32) Hexachlorobenzene 21.39 284 793592 25.06 ug/L 97 33) Phenanthrene 22.60 178 3977759 25.25 ug/L 99 34) Anthracene 22.75 178 3790065 24.24 ug/L 100 35) Di-n-butylphthalate 24.68 149 4625781 25.62 ug/L 99 36) Fluoranthene 26.11 202 4601030 25.70 ug/L 97 39) Pyrene 26.73 202 4757434 23.29 ug/L 95 40) Butylbenzylphthalate 29.09 149 2052531 23.47 ug/L 98 41) Benzo (a) antracene 30.32 228 3721372 24.00 ug/L 99 42) Bis (2-ethylhexyl) phthala 30.95 149 2670721 23.10 ug/L 98 43) Chrysene 30.42 228 3597251 24.42 ug/L 98 45) Di-n-Octylphthalate 32.79 149 4359936 20.72 ug/L 99 46) Benzo (b) fluoranthene 33.28 252 3354202 24.30 ug/L 98

(#) = qualifier out of range (m) = manual integration CAL25.D 5080302.M Mon Mar 18 07:02:01 2002 Page 1

NYC-WTC_000010470