GCMS reference results for sample AE07972, April 2002

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\MSDCHEM\1\DATA\020415\0404REFl.D Vial: 4 Acq On : 15 Apr 2002 1:10 pm Operator: Nefliu Sample : 04/04 ref Inst : Instrumen Misc Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Apr 16 11:04:46 2002 Quant Results File: 041202SCAN.RE

Quant Method : C:\MSDCHEM\1\METHODS\041202SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Tue Apr 16 11:02:14 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.98 152 4137069 40.00 ug/L -0.01 10) Napthalene-d8 13.49 136 16059806 40.00 ug/L -0.01 17) Acenapthalene-d10 18.63 164 9256436 40.00 ug/L -0.01 29) Phenanthranene-dl0 23.02 188 14354775 40.00 ug/L -0.01 37) Chrysene-d12 30.89 240 12520675 40.00 ug/L -0.02 43) Perylene-d12 34.79 264 8884019 40.00 ug/L -0.02

System Monitoring Compounds 27) TCMX 20.60 207 371729 7.24 ug/L 0.00 Spiked Amount 8.000 Recovery = 90.50%

Target Compounds Qvalue 2) n-nitros-dimethyl amine 3.89 74 562734m 8.48 ug/L 3) bis(2-Chloroethyl)ether 9.39 93 2006871 15.72 ug/L 91 4) 1,3-Dichlorobenzene 9.81 146 2063395 13.38 ug/L 98 5) 1,4-Dichlorobenzene 10.03 146 2166586 13.76 ug/L 97 6) 1,2-Dichlorobenzene 10.40 146 2053624 13.54 ug/l 98 7) 2,2'oxybis(1-Chloropropane 10.85 45 3240435m 17.16 ug/L 8) N-nitroso-di-propylamine 11.18 70 1527628 17.76 ug/L 95 9) Hexachloroethane 11.31 117 678516 13.45 ug/L 92 11) Nitrobenzene 11.54 77 2005620 14.41 ug/L 98 12) Isophorone 12.25 82 3399138 14.06 ug/L 99 13) bis(2-Chloroethoxy) methan 12.99 93 2491442 15.99 ug/L 98 14) 1,2,4-Trichlorobenzene 13.35 180 1722873 13.33 ug/L 96 15) Napthalene 13.54 128 6411771 15.67 ug/L 99 16) Hexachlorobutadiene 13.99 225 944207 12.52 ug/L 99 18) 2-Chloronaphthalene 16.99 162 3524655 14.67 ug/L 99 19) Dimethylphthalate 18.06 163 4455892 17.51 ug/L 100 20) 2,6-Dinitrotoluene 18.17 165 682265 11.78 ug/L # 83 21) Acenapthylene 18.19 152 5739764 16.58 ug/L 99 22) Acenapthalene 18.72 153 4152179 16.61 ug/L 99 23) 2,4-Dinitrotoluene 19.33 165 806406 11.67 ug/L 94 24) Diethylphthalate 20.21 149 4536938 17.67 ug/L 98 25) 4-Chlorophenyl-phenylether 20.39 204 2212528 15.87 ug/L 94 26) Fluorene 20.26 166 4697719 16.35 ug/L 99 28) Azobenzene/1,2-Diphenylhyd 20.84 77 4750898 18.04 ug/L 96 30) Nnitrosodiphenylamine 20.75 169 2040174 17.74 ug/L 100 31) 4-Bromophenyl-phenylether 21.83 248 1246092 13.69 ug/L 93 32) Hexachlorobenzene 21.86 284 1405421 13.52 ug/L 99 33) Phenanthrene 23.08 178 6754675 16.82 ug/L 98 34) Anthracene 23.23 178 5943963 15.44 ug/L 99 35) Di-n-butylphthalate 25.16 149 7628174 18.21 ug/L 99 ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 0404REF1.D 041202SCAN.M Wed Apr 17 14:27:31 2002 Page 1

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