GCMS calibration results, March 2002

NYC 9/11 Public Portal Document Quant i tat i^i\ Report (Not Reviewed)

. Data File : C:\MSDCHEM\l\DATA\031702\ ,40: .D Vial: 2 Acq On : 17 Mar 2002 9:37 am Operator: McLean Sample : 4 Ox Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Mar 21 14:55:28 2002 Quant Results File: 5080302.RES

Quant Method C:\MSDCHEM\l\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 9.56 150 2440461 20.00 ug/L 0.00 10) Naphthalene-d8 13.04 136 5860727 20.00 ug/L 0.02 17) Acenaphthene-dlO 18.15 164 3150843 20.00 ug/L 0.00 29) Phenanthrene-dlO 22.51 188 5158943 20.00 ug/L 0.02 38) Chrysene-dl2 30.35 240 4260144 20.00 ug/L 0.03 44) Perylene-dl2 34.20 264 2292164 20.00 ug/L 0.00

System Monitoring Compounds 37) 2,4-ddd surr 27.44 235 40029 0.65 ug/L 0.00 Spiked Amount 5.000 Recovery = 13^00%

Target Compounds Ovalue 2) N-nitroso-dimethyl amine 3.57 74 2219252 40.50 ug/L 100 3) bis(2-chloroethyl) ether 9.02 93 3278612 37.95 ug/L 98 4) 1,3 - Dichlorobenze 9.39 146 3208257 37.55 ug/L 100 5) 1,4 - Dichlorobenzene 9.61 146 3188735 37.42 ug/L 100 6) 1,2 - Dichlorobenzene 9.99, 146 2926024 37.09 ug/L 98 7) 2,2 ' - oxybis (1-Chloropr 10.45 45 7566035 38.45 ug/L 98 8) N-Nitroso-di-n-propylamine 10.81 70 2547427 41.01 ug/L 99 9) Hexachloroethane 10.87 117 1240658 38.76 ug/L 98 11) Nitrobenzene 11.15 77 4063689 38.50 ug/L 97 12) Isophorone 11.87 82 7580122 39.02 ug/L 99 13) bis(2-Chloroethoxy) methan 12.60 93 4462994 38.18 ug/L 99 14) 1,2,4-Trichlorobenzene 12.92 180 2536033 37.80 ug/L 100 15) Naphthalene 13.11 128 9161630 37.61 ug/L 99 16) Hexachlorobutadiene 13.54 225 1452726 38.72 ug/L 98 18) Hexachlorocyclopentadiene 15.61 237 1210345 43.63 ug/L 96 19) 2-chloronaphthalene 16.54 162 5515867 38.35 ug/L 98 20) Dimethylphthalate 17.64 163 6788193 39.54 ug/L 99 21) 2,6-Dinitrotoluene 17.75 165 1435733 39.29 ug/L 98 22) Acenaphthylene 17.72 152 7696936 38.57 ug/L 99 23) Acenaphthene 18.26 153 5209326 38.40 ug/L 100 24) 2,4-Dinitrotoluene 18.91 165 2090021 39.94 ug/L 95 25) Diethylphthalate 19.77 149 5758635 38.97 ug/L 100 26) 4-Chlorophenyl-phenyl ethe 19.92 204 2997440 38.07 ug/L 98 27) Fluorene 19.79 166 5920865 37.02 ug/L 99 28) Azobenzen/ 1,2-Diphenylhyd 20.38 77 8335750 38.25 ug/L 99 30) N-Nitrosodiphenylamine 20.32 169 4227553 38.13 ug/L 100 31) 4-Bromophenyl-phenyl ether 21.34 248 1746475 38.35 ug/L 98 32) Hexachlorobenzene 21.38 284 1792117 37.31 ug/L 96 33) Phenanthrene 22.60 178 9038993 37.83 ug/L 99 34) Anthracene 22.74 178 8866734 37.40 ug/L 100 35) Di-n-butylphthalate 24.67 149 10608264 38.74 ug/L 100 36) Fluoranthene 26.10 202 10520011 38.75 ug/L 99 39) Pyrene 26.72 202 10815209 36.72 ug/L 98 40) Butylbenzylphthalate 29.07 149 4686438 37.16 ug/L 94 41) Benzo (a) antracene 30.31 228 8619346 38.55 ug/L 99 42) Bis (2-ethylhexyl) phthala 30.93 149 5981622 35.88 ug/L 99 43) Chrysene 30.42 228 8067379 37.97 ug/L 99 45) Di-n-Octylphthalate 32.77 149 9865259 40.07 ug/L 100 46) Benzo (b) fluoranthene 33.26 252 6644537 41.13 ug/L 99

(#) = qualifier out of range (m) = manual integration CAL40XA.D 5080302.M Thu Mar 21 14:56:02 2002 Page 1

NYC-WTC_000059347