GCMS blank analysis results for sample AE10019, May 2002

NYC 9/11 Public Portal Document

• Data File C:\MSDCHEM\l\DATA\020507\0507C2. D Vial: 2 Acq On 7 May 2002 12:18 pm Operator: Nefliu Sample ccv Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: Iscint.e Quant Time: May 07 13:30:03 2002 Quant Results File: SCAN020507.RE

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title : Method 508 GC/MS Scan Last Update : Tue May 07 08:04:29 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN1

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

1) 1,4-Dichlorobenzene-d4 11.38 152 444816 40.00 ug/1 -0.01 10) Naphthalene-d8 16.54 136 1658351 40.00 ug/1 -0.03 17) Acenaphthene-diO 24.46 164 861484 40.00 ug/1 -0.02 30) Phenanthrene-diO 31.72 188 1466547 40.00 ug/1 -0.02 38) Chrysene-dl2 39.94 240 1159752 40.00 ug/1 -0.04 44) Perylene-dl2 43.15 264 738043 40.00 ug/1 -0.03

System Monitoring Compounds 27) TCMX 27.55 207 69160 10.05 ug/1 -0.03 Spiked Amount 10.000 Recovery = 100.50%

Target Compounds /*2) Qvalue 2) N-nitrosodimethylamine 3.93 74 137387m 19.37 ug/1 3) bis(2-Chloroethyl)ether 10.65 93 358902 20.85 ug/1 100 4) 1.3-Dichlorbenzene 11.11 146 296160 20.62 ug/1 96 5) 1,4-Dichlorobenzene 11.43 146 319168 20.36 ug/1 96 6) 1,2-Dichlorobenzene 11.96 146 285650 20.99 ug/1 98 7) 2,2'oxybis(1-Chloropropane 12.78 45 552145m 20.08 ug/1 8) N-Nitroso-di-n-propylamine 13.26 43 248268 20.17 ug/1 99 9) Hexachloroethane 13.26 119 140922 20.71 ug/1 95 11) Nitrobenzene 13.67 77 412577 20.72 ug/1 98 12) Isophorone 14.78 82 720068 20.76 ug/1 99 13) bis(2-Chloroethoxy) methan 16.02 93 431164 20.93 ug/1 99 14) 1,2,4-Trichlorobenzene 16.39 180 254613 21.40 ug/1 98 15) Naphthalene 16.62 128 879834 21.17 ug/1 98 16) Hexachlorobutadiene 17.40 225 148377 21.49 ug/1 96 18) 2-Chloronaphthalene 21.93 162 425959 20.77 ug/1 99 19) Acenaphthylene 23.76 152 844125 21.09 ug/1 98 20) Dimethyl phthalate 23.85 163 559222 20.90 ug/1 97 21) 2,6-Dinitrotoluene 23.96 77 51076 22.17 ug/1 96 22) Acenaphthene 24.60 153 495456 21.36 ug/1 94 23) 2,4-Dinitrotoluene 25.73 165 114144 18.53 ug/1 92 24) Fluorene 27.01 166 565966 21.21 ug/1 99 25) Diethyl phthalate 27.23 149 571460 21.24 ug/1 97 26) 4-Chlorophenyl-phenylether 27.35 204 281356 21.29 ug/1 97 28) N-Nitrosodiphenylamine 27.94 168 204577 23.53 ug/1 99 29) Azobenzene 28.03 77 862171 20.97 ug/1 98 31) Hexachlorobenzene 29.60 284 162937 21.06 ug/1 98 32) 4-Bromophenyl-phenylether 29.71 248 160365 21.18 ug/1 91 33) Phenanthrene 31.81 178 785664 21.07 ug/1 98 34) Anthracene 32.05 178 801184 21.21 ug/1 99 35) Di-n-butylphthalate 34.81 149 975560 20.90 ug/1 99

(#) = qualifier out of range (m) = manual integration 0507C2.D SCAN020507.M Mon May 13 15:47:42 2002 Page 1

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