GCMS Method 508 scan results, May 2002

NYC 9/11 Public Portal Document

, Data File C:\MSDCHEM\l\DATA\051302\CAL10.D Vial: 2 Acq On 13 May 2002 10:50 am Operator: Mclean ,/ Sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: May 14 11:47:48 2002 Quant Results File: 050102.RES

Quant Method : C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Mon May 13 11:40:29 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.93 152 4711341 40.00 ug/L 0.00 10) Napthalene-d8 13.43 136 18827791 40.00 ug/L 0.00 17) Acenapthalene-dlO 18.57 164 10060989 40.00 ug/L 0.00 29) Phenanthranene-dlO 22.95 188 14594598 40.00 ug/L 0.00 37) Chrysene-dl2 30.81 240 10283123 40.00 ug/L 0.00 43) Perylene-dl2 34.70 264 6331871 40.00 ug/L 0.00

System Monitoring Compounds 27) TCMX 20.54 209 736798 12.06 ug/L 0.00 Spiked Amount 40.000 Recovery 30.15%

Target Compounds Qvalue 2) n-nitros-dimethyl amine 3.88 74 683212 7.08 ug/L # 88 3) bis(2-Chloroethyl)ether 9.34 93 1844019 10.00 ug/L 88 4) 1,3-Dichlorobenzene 9.76 146 1932168 10.30 ug/L 99 5) 1,4-Dichlorobenzene 9.97 146 2131492 11.05 ug/L 98 6) 1,2-Dichlorobenzene 10.35 146 1845427 10.76 ug/1 98 7) 2,2‘oxybis(1-Chloropropane 10.78 45 2887338m 10.16 ug/L 8) N-nitroso-di-propylamine 11.13 70 1242163 9.50 ug/L 93 9) Hexachloroethane 11.25 117 763558 10.73 ug/L 97 11) Nitrobenzene 11.49 77 1705465 9.36 ug/L 94 12) 1sophorone 12.20 82 3240511 9.88 ug/L 99 13) bis(2-Chloroethoxy) methan 12.94 93 2198740 10.12 ug/L 99 14) 1,2,4-Trichlorobenzene 13.30 180 1544602 11.20 ug/L 99 15) Napthalene 13.48 128 5573592 11.05 ug/L 99 16) Hexachlorobutadiene 13.93 225 738678 11.43 ug/L 96 18) 2-Chloronaphthalene 16.93 162 2796677 10.90 ug/L 98 19) Dimethylphthalate 18.00 163 3291633 10.01 ug/L 100 20) 2,6-Dinitrotoluene 18.11 165 454676 8.80 ug/L 92 21) Acenapthylene 18.12 152 5067850 10.68 ug/L 96 22) Acenapthalene 18.66 153 3090446 11.30 ug/L 95 23) 2,4-Dinitrotoluene 19.27 165 432315 5.91 ug/L 97 24) Diethylphthalate 20.14 149 2974603 10.40 ug/L 98 25) 4-Chlorophenyl-phenylether 20.33 204 1681108 11.12 ug/L 99 26) Fluorene 20.20 166 3500598 11.19 ug/L 97 28) Azobenzene 20.78 77 3890414 10.31 ug/L 94 30) Nnitrosodiphenylamine 20.69 169 2044932 11.42 ug/L 95 31) 4-Bromophenyl-phenylether 21.76 248 832358 11.55 ug/L 97 32) Hexachlorobenzene 21.79 284 815762 11.82 ug/L 99 33) Phenanthrene 23.02 178 5016378 11.39 ug/L 96 34) Anthracene 23.16 178 4888893 10.86 ug/L 99 35) Di-n-butylphthalate 25.09 149 4548854 9.41 ug/L 99

(#) = qualifier out of range (m) = manual integration CAL10.D 050102.M Tue May 14 11:49:00 2002 Page 1

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