GCMS reference standard results for volatile organics, Apr-May 2002

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed) Data File : C:\MSDCHEM\l\DATA\020419\0410REFl.D Vial: 6 Acq On : 19 Apr 2002 1:02 pm Operator: Nefliu Sample : 04/10 ref Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: Apr 19 14:06:14 2002 Quant Results File: SCAN020418 .RE Quant Method : C:\MSDCHEM\1\METHODS\SCAN020418.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Last Update : Fri Apr 19 13:40:58 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN1 Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) l,4-Dichlorobenzene-d4 11.38 152 10596248 40.00 ug/1 -0.05 10) Naphthalene-d8 16.54 136 40978896 40.00 ug/1 -0.07 17) Acenaphthene-dl0 24.46 164 22147509 40.00 ug/1 -0.06 31) Phenanthrene-diO 31.72 188 32999867 40.00 ug/1 -0.05 39) Chrysene-dl2 39.94 240 24554024 40.00 ug/1 -0.07 45) Perylene-dl2 43.16 264 17082238 40.00 ug/1 -0.04

System Monitoring Compounds 28) TCMX 27.54 207 989366 7.19 ug/1 -0.07 Spiked Amount 10.000 Recovery = 71.90% Target Compounds Qvalue 2) N-nitrosodimethylamine 4.00 74 1345627m 7.90 ug/1 3) bis(2-Chloroethyl)ether 10.65 93 5252005 14.99 ug/1 99 4) 1.3-Dichlorbenzene 11.12 146 4603465 12.29 ug/1 98 5) 1,4-Dichlorobenzene 11.44 146 4834313 11.89 ug/1 99 6) 1,2-Dichlorobenzene 11.96 146 4873616 13.66 ug/1 98 7) 2,2'oxybi s(1-Chioropropane 12.78 45 7934115m 16.09 ug/1 8) N-Nitroso-di-n-propylamine 13.25 43 2841889 15.47 ug/1 99 9) Hexachloroethane 13.26 119 1230602 8.84 ug/1 91 11) Nitrobenzene 13.67 77 3701640 12.29 ug/1 98 12) 1sophorone 14.78 82 7877412 13.29 ug/1 97 13) bis(2-Chloroethoxy) methan 16.03 93 6515170 15.60 ug/1 98 14) 1,2,4-Trichlorobenzene 16.39 180 3856352 13.24 ug/1 100 15) Naphthalene 16.62 128 15474724 15.83 ug/1 97 16) Hexachiorobutadiene 17.40 225 1288225 9.81 ug/1 97 18) Hexachlorocyclopentadiene 20.59 237 131550 1.29 ug/1 100 19) 2-Chloronaphthalene 21.93 162 9368934 17.32 ug/1 99 2 0) Acenaphthylene 23.75 152 14136878 14.28 ug/1 97 21) Dimethyl phthalate 23.85 163 11493289 17.35 ug/1 99 22) 2,6-Dinitrotoluene 23.96 77 350369 11.37 ug/1 # 77 2 3) Acenaphthene 24.60 153 9277498 16.56 ug/1 98 24) 2,4-Dinitrotoluene 25.74 165 1257599 10.32 ug/1 98 25) Fluorene 27.01 166 11359040 17.54 ug/1 96 26) Diethyl phthalate 27.23 149 10692772 18.07 ug/1 99 27) 4-Chlorophenyl-phenylether 27.35 204 4805031 16.49 ug/1 99 29) N-Nitrosodiphenylamine 27.94 168 2734530 13.19 ug/1 # 90 3 0) Azobenzene 28.03 77 9670169 14.01 ug/1 92 3 2) Hexachiorobenzene 29.60 284 3122614 18.52 ug/1 98 33) 4-Bromophenyl-phenylether 29.71 248 2767284 17.27 ug/1 90 3 4) Phenanthrene 31.82 178 16135829m 17.52 ug/1 3 5) Anthracene 32.04 178 13744846 14.51 ug/1 98 (#) = qualifier out of range (m) = manual integration 0410REF1.D SCAN020418.M Mon Apr 22 15:33:20 2002 Page 1

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