GCMS calibration results, May 2002

NYC 9/11 Public Portal Document Quantitation Report (Q’I Reviewed)

Data File C:\MSDCHEM\l\DATA\020515\0515C5.D Vial: 2 Acq On 15 May 2002 12:08 pm Operator: Nefliu Sample Inst Instrumen Mise MS Integration Params: rteint.e Uvel /60 Multiplr: 1.00

Quant Time: May 15 13:17:10 2002 Quant Results File: SCAN020507 .RE

Quant Method : C:\MSDCHEM\1\METHODS\SCAN020507 .M (RTE Integrator) Title : Method 508 GC/MS Scan Last Update : Thu May 09 09:21:01 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 440175 40.00 ug/1 0.00 10) Naphthalene-d8 16.56 136 1649657 40.00 ug/1 -0.01 17) Acenaphthene-diO 24.48 164 851974 40.00 ug/1 0.00 30) Phenanthrene-diO 31.73 188 1483980 40.00 ug/1 0.00 38) Chrysene-dl2 39.98 240 1116479 40.00 ug/1 0.00 44) Perylene-dl2 43.17 264 641695 40.00 ug/1 0.00

System Monitoring Compounds 27) TCMX 27.57 207 69066 10.15 ug/1 0.00 Spiked Amount 10.000 Recovery 101.50%

Target Compounds (2-10 8 Qvalue 2) N-nitrosodimethylamine 3.88 74 1485359m 211.67 ug/1 3) bis(2-Chloroethyl)ether 10.69 93 2782975 163.41 ug/1 99 4) 1.3-Dichlorbenzene 11.14 146 2282839 160.62 ug/1 98 5) 1,4-Dichlorobenzene 11.46 146 2499942 161.15 ug/1 96 6) 1,2-Dichlorobenzene 11.98 146 2187231 162.39 ug/1 99 7) 2,2'oxybis(1-Chloropropane 12.80 45 4228351m 155.43 ug/1 8) N-Nitroso-di-n-propylamine 13.33 43 1942650 159.49 ug/1 98 9) Hexachloroethane 13.27 119 1078842 160.25 ug/1 96 11) Nitrobenzene 13.73 77 3321710 167.74 ug/1 100 12) 1sophorone 14.84 82 5629137 163.17 ug/1 99 13) bis(2-Chloroethoxy) methan 16.09 93 3359989 163.94 ug/1 99 14) 1,2,4-Trichlorobenzene 16.42 180 1942620 164.17 ug/1 95 15) Naphthalene 16.67 128 6703694 162.15 ug/1 99 16) Hexachlorobutadiene 17.42 225 1127522 164.15 ug/1 98 18) 2-Chloronaphthalene 21.97 162 3424280 168.83 ug/1 99 19) Acenaphthylene 23.80 152 6592847 166.56 ug/1 100 20) Dimethyl phthalate 23.94 163 4364680 164.94 ug/1 98 21) 2,6-Dinitrotoluene 24.07 77 381854 167.60 ug/1 90 22) Acenaphthene 24.66 153 3711751 161.78 ug/1 96 23) 2,4-Dinitrotoluene 25.83 165 1138986 186.96 ug/1 98 24) Fluorene 27.07 166 4374979 165.78 ug/1 100 25) Diethyl phthalate 27.30 149 4360680 163.87 ug11 98 26) 4-Chlorophenyl-phenylether 27.40 204 2129140 162.88 ug/1 96 28) N-Nitrosodiphenylamine 28.02 168 1287837 149.76 ug/1 98 29) Azobenzene 28.09 77 6836958 168.16 ug/1 99 31) Hexachlorobenzene 29.67 284 1262474 161.29 ug/1 99 32) 4-Bromophenyl-phenylether 29.77 248 1272368 166.06 ug/1 94 3 3) Phenanthrene 31.88 178 6057824 160.53 ug/1 99 34) Anthracene 32.12 178 6113852 159.94 ug/1 99 35) Di-n-butylphthalate 34.84 149 7707806 163.21 ug/1 99

(#) = qualifier out of range (m) = manual integration 0515C5.D SCAN020507.M Thu May 16 14:52:33 2002 Page 1

NYC-WTC_000024438