GC/MS reference standard results for nitrosamines, sample AE10895, May 20

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Data File : C:\MSDCHEM\1\DATA\051602\510REF2.D Vial: 5 Acq On : 16 May 2002 5:48 pm Operator: Mclean Sample : 5/10 eh Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: EVENTS.E Quant Time: May 17 15:10:14 2002 Quant Results File: 050102.RES

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Last Update : Mon May 13 11:40:29 2002 Response via : Initial Calibration DataAcq Meth : 508SCAN

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

1) 1,4-Dichlorobenzene-d4 9.93 152 4958550 40.00 ug/L 0.00 10) Napthalene-d8 13.43 136 19959362 40.00 ug/L 0.00 17) Acenapthalene-dlO 18.57 164 10755978 40.00 ug/L 0.00 29) Phenanthranene-dlO 22.95 188 15322091 40.00 ug/L 0.00 37) Chrysene-dl 2 30.81 240 11000338 40.00 ug/L 0.00 43) Perylene-dl2 34.70 264 7183540 40.00 ug/L 0.00

System Monitoring Compounds 27) TCMX 20.55 209 2386303 36.54 ug/L 0.00 Spiked Amount 40.000 Recovery 91.35%

Target Compounds Qvalue 2) n-nitros-dimethyl amine 3.87 74 726288 7.15 ug/L # 73 3) bis(2-Chloroethyl)ether 9.35 93 2865473 14.77 ug/L 88 4) 1,3-Dichlorobenzene 9.76 146 2661389 13.47 ug/L 98 5) 1,4-Dichlorobenzene 9.98 146 2775465 13.67 ug/L 98 6) 1,2-Dichlorobenzene 10.35 146 2724476 15.09 ug/1 99 7) 2,2'oxybis(1-Chloropropane 10.81 45 4616167m 15.44 ug/L 8) N-nitroso-di-propylamine 11.13 70 2006446 14.59 ug/L 96 9) Hexachloroethane 11.26 117 836510 11.17 ug/L 90 11) Nitrobenzene 11.49 77 2740533 14.19 ug/L 93 12) Isophorone 12.20 82 5924579 17.03 ug/L 99 13) bis(2-Chloroethoxy) methan 12.94 93 3560985 15.45 ug/L 97 14) 1,2,4-Trichlorobenzene 13.30 180 2157388 14.75 ug/L 98 15) Napthalene 13.49 128 8871224 16.59 ug/L 99 16) Hexachlorobutadiene 13.93 225 903036 13.18 ug/L 99 18) 2-Chloronaphthalene 16.93 162 4872850 17.76 ug/L 98 19) Dimethylphthalate 18.00 163 5618117 15.98 ug/L 99 20) 2,6-Dinitrotoluene 18.11 165 845276 15.29 ug/L 96 21) Acenapthylene 18.13 152 7525407 14.84 ug/L 97 22) Acenapthalene 18.66 153 5055761 17.28 ug/L 96 23) 2,4-Dinitrotoluene 19.27 165 998609 12.77 ug/L 94 24) Diethylphthalate 20.14 149 5449493 17.83 ug/L 99 25) 4-Chlorophenyl-phenylether 20.33 204 2722684 16.85 ug/L 98 26) Fluorene 20.20 166 5973601 17.86 ug/L 98 28) Azobenzene 20.78 77 6040397 14.97 ug/L # 92 30) Nnitrosodiphenylamine 20.69 169 2908878 15.47 ug/L 93 31) 4-Bromophenyl-phenylether 21.76 248 1349031 17.82 ug/L 100 32) Hexachlorobenzene 21.79 284 1361281 18.79 ug/L 98 33) Phenanthrene 23.02 178 8060511 17.44 ug/L 97 34) Anthracene 23.17 178 7136316 15.09 ug/L 97 35) Di-n-butylphthalate 25.09 149 7958209 15.68 ug/L 100

(#) = qualifier out of range (m) = manual integration 510REF2.D 050102.M Fri May 17 15:10:50 2002 Page 1

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