GCMS calibration verification for VOCs, May 6-13 2002

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Data File : C:\MSDCHEM\1\DATA\020513\0513C4.D Vial: 2 Acq On : 13 May 2002 1:23 pm Operator: Nefliu Sample : ccv Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: Iscint.e Quant Time: May 13 14:12:55 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 485484 40.00 ug/1 0.00 10) Naphthalene-d8 16.55 136 1819472 40.00 ug/1 -0.02 17) Acenaphthene-diO 24.47 164 946653 40.00 ug/1 0.00 30) Phenanthrene-diO 31.73 188 1638191 40.00 ug/1 -0.01 38) Chrysene-dl2 39.96 240 1302149 40.00 ug/1 -0.02 44) Perylene-dl2 43.17 264 807922 40.00 ug/1 -0.01

System Monitoring Compounds 2 7) TCMX 27.55 207 76094 10.06 ug/1 -0.02 Spiked Amount 10.000 Recovery = 100.60%

Target Compounds SZ /0% Qvalue 2) N-nitrosodimethylamine 3.87 74 744805 96.23 ug/1 96 3) bis (2-Chloroethyl)ether 10.67 93 1517561 80.79 ug/1 99 4) 1.3-Dichlorbenzene 11.13 146 1260404 80.41 ug/1 100 5) 1,4-Dichlorobenzene 11.45 146 1374331 80.32 ug/1 96 6) 1,2-Dichlorobenzene 11.97 146 1196693 80.56 ug/1 99 7) 2,2‘oxybis(1-Chloropropane 12.79 45 2335164m 77.83 ug/1 8) N-Nitroso-di-n-propylamine 13.30 43 1067976 79.50 ug/1 98 9) Hexachloroethane 13.27 119 594067 80.01 ug/1 96 11) Nitrobenzene 13.70 77 1816081 83.15 ug/1 99 12) Isophorone 14.81 82 3101357 81.51 ug/1 100 13) bis(2-Chloroethoxy) methan 16.05 93 1827092 80.83 ug/1 99 14) 1,2,4-Trichlorobenzene 16.40 180 1058211 81.08 ug/1 96 15) Naphthalene 16.65 128 3697861 81.09 ug/1 99 16) Hexachlorobutadiene 17.41 225 631073 83.30 ug/1 94 18) 2-Chloronaphthalene 21.95 162 1874514 83.18 ug/1 98 19) Acenaphthylene 23.78 152 3678849 83.65 ug/1 99 20) Dimethyl phthalate 23.90 163 2386259 81.16 ug/1 98 21) 2,6-Dinitrotoluene 24.01 77 217012 85.72 ug/1 94 22) Acenaphthene 24.63 153 2059685 80.80 ug/1 97 23) 2,4-Dinitrotoluene 25.78 165 608887 89.95 ug/1 96 24) Fluorene 27.04 166 2430257 82.88 ug/1 99 25) Diethyl phthalate 27.26 149 2431311 82.23 ug/1 97 26) 4-Chlorophenyl-phenylether 27.37 204 1168886 80.48 ug/1 97 28) N-Nitrosodiphenylamine 27.98 168 762918 79.84 ug/1 98 29) Azobenzene 28.06 77 3526891m 78.07 ug/1 31) Hexachlorobenzene 29.64 284 707692 81.90 ug/1 99 32) 4-Bromophenyl-phenylether 29.74 248 702113 83.01 ug/1 97 33) Phenanthrene 31.85 178 3384263 81.24 ug/1 99 34) Anthracene 32.09 178 3412557 80.87 ug/1 99 35) Di-n-butylphthalate 34.82 149 4345971 83.36 ug/1 99

(#) = qualifier out of range (m) = manual integration 0513C4.D SCAN020507 .M Tue May 14 15:51:46 2002 Page 1

NYC-WTC_000045699