GCMS reference results for volatile organics, April 2002

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

Data File : C:\MSDCHEM\1\DATA\020417\0409REF2.D Vial: 8 Acq On : 17 Apr 2002 3:12 pm Operator: Nefliu Sample : 04/09 ref Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Apr 18 09:43:12 2002 Quant Results File: 041702SCAN. RE

Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Thu Apr 18 09:38:13 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.99 152 7369696 40.00 ug/L -0.02 10) Napthalene-d8 13.49 136 28713865 40.00 ug/L -0.02 17) Acenapthalene-dlO 18.64 164 15637147 40.00 ug/L -0.02 29) Phenanthranene-dlO 23.03 188 23928132 40.00 ug/L -0.02 37) Chrysene-dl2 30.90 240 17855499 40.00 ug/L -0.04 43) Perylene-dl2 34.79 264 13295897 40.00 ug/L -0.01

System Monitoring Compounds 2 7) TCMX 20.60 207 715422 8.25 ug/L 0.00 Spiked Amount 10.000 Recovery - 82.50%

Target Compounds Qvalue 2) n-nitros-dimethyl amine 3.90 74 1008878 7.38 ug/L # 82 3) bis(2-Chloroethyl)ether 9.40 93 3635078 14.90 ug/L 91 4) 1,3-Dichlorobenzene 9.82 146 3012919 11.14 ug/L 98 5) 1,4-Dichlorobenzene 10.03 146 3246826 11.81 ug/L 99 6) 1,2-Dichlorobenzene 10.41 146 3173511 12.21 ug/1 99 7) 2,2'oxybis(1-Chloropropane 10.86 45 5664877 15.39 ug/L 95 8) N-nitroso-di-propylamine 11.19 70 2764400 16.31 ug/L 92 9) Hexachloroethane 11.31 117 886462 9.16 ug/L 95 11) Nitrobenzene 11.54 77 3581149 13.40 ug/L 92 12) Isophorone 12.26 82 6209672 13.05 ug/L 96 13) bis(2-Chloroethoxy) methan 13.00 93 4709642 15.64 ug/L 98 14) 1,2,4-Trichlorobenzene 13.36 180 2648316 13.19 ug/L 99 15) Napthalene 13.54 128 10806799 15.03 ug/L 98 16) Hexachlorobutadiene 13.99 225 1002694 9.59 ug/L 99 18) 2-Chloronaphthalene 16.99 162 6489319 15.92 ug/L 96 19) Dimethylphthalate 18.07 163 9086452 20.92 ug/L 99 20) 2,6-Dinitrotoluene 18.18 165 1573593 16.29 ug/L 99 21) Acenapthylene 18.19 152 10451590 17.59 ug/L 98 22) Acenapthalene 18.72 153 7263023 16.97 ug/L 97 23) 2,4-Dinitrotoluene 19.34 165 2066719 17.05 ug/L 93 24) Diethylphthalate 20.21 149 9225802 20.68 ug/L 98 25) 4-Chlorophenyl-phenylether 20.39 204 3867506 18.62 ug/L 99 26) Fluorene 20.27 166 8712255 18.32 ug/L 98 28) Azobenzene 20.85 77 9069636 17.24 ug/L # 90 30) Nnitrosodiphenylamine 20.76 169 4348913 14.27 ug/L 93 31) 4-Bromophenyl-phenylether 21.83 248 2018044 15.79 ug/L 97 32) Hexachlorobenzene 21.86 284 2004485 14.65 ug/L 97 33) Phenanthrene 23.09 178 12917587 19.30 ug/L 96 34) Anthracene 23.24 178 11713979 17.89 ug/L 97 35) Di-n-butylphthalate 25.16 149 15331746 20.43 ug/L 100

(#) = qualifier out of range (m) = manual integration 0409REF2.D 041702SCAN.M Thu Apr 18 09:43:58 2002 Page 1

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