GCMS calibration data for Method 508, Mar 15 2002

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

-Data File : C:\MSDCHEM\l\DATA\031202\g40AS12.D Vial: 6 Acq On : 12 Mar 2002 7:44 am Operator: McLean Sample : C40 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Mar 15 09:59:38 2002 Quant Results File: 5080302.RES

Quant Method : C:\MSDCHEM\1\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 2272474 20.00 ug/L 0.00 10) Naphthalene-d8 13.04 136 5272937 20.00 ug/L 0.02 17) Acenaphthene-dlO 18.15 164 2880353 20.00 ug/I» 0.00 29) Phenanthrene-diO 22.51 188 4760348 20.00 ug/L 0.02 38) Chrysene-dl2 30.34 240 3582623 20.00 ug/L 0.02 44) Perylene-dl2 34.20 264 1883912 20.00 ug/L 0.00

System Monitoring Compounds 37) 2,4-ddd surr 0.00 235 Od 0.00 ug/L Spiked Amount 5.000 Recovery 0.00%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 3.57 74 2055486m 40.28 ug/L 3) bis(2-chloroethyl) ether 9.03 93 2997315 37.26 ug/L 97 4) 1,3 - Dichlorobenze 9.40 146 3003409 37.75 ug/L 100 5) 1,4 - Dichlorobenzene 9.61 146 2962966 37.34 ug/L 98 6) 1,2 - Dichlorobenzene 9.99 146 2727072 37.13 ug/L 98 7) 2,2 ' - oxybis (1-Chloropr 10.45 45 7097611 38.73 ug/L 98 8) N-Nitroso-di-n-propylamine 10.81 70 2329928 40.28 ug/L 100 9) Hexachloroethane 10.87 117 1158205 38.86 ug/L 96 11) Nitrobenzene 11.15 77 3723835 39.21 ug/L 99 12) 1sophorone 11.87 82 6899368 39.48 ug/L 100 13) bis(2-Chloroethoxy) methan 12.60 93 4083969 38.83 ug/L 99 14) 1,2,4-Trichlorobenzene 12.92 180 2327136 38.55 ug/L 100 15) Naphthalene 13.11 128 8393019 38.30 ug/L 99 16) Hexachlorobutadiene 13.54 225 1325539 39.26 ug/L 100 18) Hexachlorocyclopentadiene 15.61 237 1170696 46.16 ug/L 97 19) 2-chloronaphthalene 16.54 162 5081389 38.65 ug/L 99 20) Dimethylphthalate 17.64 163 6235690 39.73 ug/L 99 21) 2,6-Dinitrotoluene 17.75 165 1319041 39.49 ug/L 96 22) Acenaphthylene 17.72 152 7027163 38.52 ug/L 99 23) Acenaphthene 18.26 153 4760454 38.38 ug/L 99 24) 2,4-Dinitrotoluene 18.90 165 1950186 40.77 ug/L 98 25) Diethylphthalate 19.77 149 5324174 39.42 ug/L 99 26) 4-Chlorophenyl-phenyl ethe 19.92 204 2774534 38.54 ug/L 99 27) Fluorene 19.79 166 5517508 37.74 ug/L 100 28) Azobenzen/ 1,2-Diphenylhyd 20.38 77 7760117 38.96 ug/L 99 30) N-Nitrosodiphenylamine 20.32 169 3920394 38.32 ug/L 99 31) 4-Bromophenyl-phenyl ether 21.34 248 1590342 37.85 ug/L 98 32) Hexachlorobenzene 21.38 284 1653064 37.30 ug/L 96 3 3) Phenanthrene 22.60 178 8327857 37.77 ug/L 99 3 4) Anthracene 22.74 178 8250577 37.71 ug/L 99 35) Di-n-butylphthalate 24.67 149 9667462 38.26 ug/L 100 36) Fluoranthene 26.10 202 9582106 38.25 ug/L 98 39) Pyrene 26.72 202 9802735 39.58 ug/L 98 40) Butylbenzylphthalate 29.07 149 4246250 40.04 ug/L 94 41) Benzo (a) antracene 30.30 228 7453585 39.64 ug/L 99 42) Bis (2-ethylhexyl) phthala 30.93 149 5490604 39.17 ug/L 98 43) Chrysene 30.42 228 6941391 38.85 ug/L 99 45) Di-n-Octylphthalate 32.77 149 8631380 42.66 ug/L 99 46) Benzo (b) fluoranthene 33.26 252 5266478 39.67 ug/L 98

(#) = qualifier out of range (m) = manual integration C40A312.D 5080302.M Fri Mar 15 10:02:50 2002 Page 1

NYC-WTC_000011608