GCMS reference analysis results for nitrosamines and chlorobenzenes, Feb 27,

NYC 9/11 Public Portal Document

Data File : C:\MSDCHEM\l\DATA\022502\REFA0225.D Vial: 32 Acq-On : 25 Feb 2002 3:36 pm Operator: McLean . Sample : REF STD Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: BENZO.P Quant Time: Feb 27 09:01:15 2002 Quant Results File: 5080202.RES

Quant Method : C:\MSDCHEM\l\5973N\5080202.M (RTE Integrator) Title : Quantitation For Method 508gcscan Last Update : Mon Feb 25 19:17:14 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.58 150 1156903 20.00 ug/L 0.00 10) Naphthalene-d8 13.05 136 2993477 20.00 ug/L 0.00 17) Acenaphthene-diO 18.17 164 1614774 20.00 ug/L 0.00 29) Phenanthrene-diO 22.52 188 2516284 20.00 ug/L 0.00 38) Chrysene-dl2 30.34 240 2342957 20.00 ug/L -0.02 44) Perylerie-dl2 34.21 264 1619242 20.00 ug/L 0.00

System Monitoring Compounds 37) 2,4-ddd surr 27.47 235 150851 3.78 ug/L 0.00 Spiked Amount 5.000 Recovery = 75.60%

Target Compounds Qvalue 2) N-nitroso-dimethyl amine 3.68 74 21975 0.63 ug/L 100 3) bis(2-chloroethyl) ether 9.01 93 179628 3.28 ug/L 81 4) 1,3 - Dichlorobenze 9.42 146 116965 2.26 ug/L 97 5) 1,4 - Dichlorobenzene 9.62 146 127924 2.49 ug/L 95 6) 1,2 - Dichlorobenzene 10.00 146 121486 2.55 ug/L 97 7) 2,2 1 - oxybis (l-Chloropr 10.46 45 425565 3.21 ug/L 99 8) N-Nitroso-di-n-propylamine 10.79 70 138512 3.30 ug/L 97 9) Hexachloroethane 10.89 117 32119 1.55 ug/L 96 11) Nitrobenzene 11.13 77 169090 2.42 ug/L 99 12) Isophorone 11.85 82 411367 3.23 ug/L 97 13) bis(2-Chloroethoxy) methan 12.58 93 235371 3.05 ug/L 99 14) 1,2,4-Trichlorobenzene 12.94 180 106288 2.50 ug/L 96 15) Naphthalene 13.11 128 488860 3.11 ug/L 99 16) Hexachlorobutadiene 13.56 225 33793 1.43 ug/L 98 18) Hexachlorocyclopentadiene 0.00 237 0 N.D. 19) 2-chloronaphthalene 16.54 162 250056 2.71 ug/L 98 20) Dimethylphthalate 17.62 163 417213 3.79 ug/L 100 21) 2,6-Dinitrotoluene 17.72 165 58579 2.61 ug/L 96 22) Acenaphthylene 17.72 152 450305 3.55 ug/L 99 23) Acenaphthene 18.25 153 310042 3.52 ug/L 99 24) 2,4-Dinitrotoluene 18.88 165 70635 2.19 ug/L 91 25) Diethylphthalate 19.75 149 400389 4.25 ug/L 99 26) 4-Chlorophenyl-phenyl ethe 19.92 204 180603 3.68 ug/L 94 27) Fluorene 19.78 166 406203 4.04 ug/L 99 28) Azobenzen/ 1,2-Diphenylhyd 20.36 77 488982 3.39 ug/L 98 30) N-Nitrosodiphenylamine 20.29 169 229246 3.41 ug/L 97 31) 4-Bromophenyl-phenyl ether 21.34 248 101594 3.82 ug/L 95 32) Hexachlorobenzene 21.37 284 102657 3.75 ug/L 99 33) Phenanthrene 22.59 178 595255 4.08 ug/L 97 34) Anthracene 22.73 178 538074 3.84 ug/L 100 35) Di-n-butylphthalate 24.67 149 692033 4.11 ug/L 99 36) Fluoranthene 26.09 202 669899 3.99 ug/L 99 3 9) Pyrene 26.71 202 704249 3.70 ug/L 98 40) Butylbenzylphthalate 29.08 149 239677 2.94 ug/L 98 41) Benzo (a) antracene 30.31 228 548701 3.57 ug/L 100 42) Bis (2-ethylhexyl) phthala 30.94 149 370596 3.49 ug/L 99 43) Chrysene 30.40 228 625427 4.17 ug/L 99 45) Di-n-Octylphthalate 32.78 149 455301 2.74 ug/L 98 46) Benzo (b) fluoranthene 33.25 252 505541 3.73 ug/L 99

(#) = qualifier out of range (m) = manual integration REFA0225.D 5080202.M Wed Feb 27 09:01:20 2002 Page 1

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