VOC analysis results, sample AE09569, April 26, 2002

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Data File : C:\MSDCHEM\l\5973N\02APR26\0426C10B.D Vial: 7 Acq On : 26 Apr 2002 10:44 pm Operator: Sample : cal' 10 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: Lscint.p Quant Time: Apr 29 08:34:35 2002 Quant Results File: W042302.RES

Quant Method : C:\MSDCHEM\1...\W042302.M (RTE Integrator) Title : VOC method 8260 Last Update : Mon Apr 29 08:33:21 2002 Response via : Initial Calibration DataAcq Meth : W042302

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

1) 1,4-Difluorobenzene 17.70 114 1157437 5.00 ug/L 0.01 27) Chlorobenzene-d5 25.47 117 1116356 5.00 ug/L 0.00 51) 1,4-Dichlorobenzene-d4 31.54 150 1008815 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-Dichloroethane-d4 16.78 65 221883 5.27 ug/L 0.02 Spiked Amount 5.000 Recovery = 105.40% 17) Toluene-d8 21.62 98 1690265 5.44 ug/L 0.00 Spiked Amount 5.000 Recovery = 108.80% 54) 4-Bromofluorobenzene 28.50 95 532797 4.63 ug/L 0.00 Spiked Amount 5.000 Recovery = 92.60%

Target Compounds Qvalue 3) Dichlorodifluoromethane 5.32 85 216544 7.08 ug/L 99 4) Chloromethane 5.90 50 428250 8.53 ug/L 100 5) Vinyl Chloride 6.18 62 444033 9.19 ug/L 100 6) Bromomethane 7.29 94 239968 10.86 ug/L 100 7) Chloroethane 7.45 64 291410 9.27 ug/L 99 8) Trichlorofluoromethane 8.13 101 541081 8.59 ug/L 100 11) Acetone 9.35 43 101327 31.77 ug/L 97 12) 1,1-Dichloroethene 9.78 61 462666 8.53 ug/L 98 13) Methylene Chloride 11.03 49 397698 9.79 ug/L 99 14) Methyl tert-butyl ether 11.40. 73 367600 9.01 ug/L 99 15) trans-1,2-Dichloroethene 11.85 61 501137 9.35 ug/L 99 16) 1,1-Dichloroethane 12.95 63 643443 9.61 ug/L 99 18) 2-Butanone (MEK) 13.98 43 155275 35.64 ug/L 98 19) 2,2-Dichloropropane 14.43 77 440173 7.78 ug/L 97 20) cis-1,2-Dichloroethene 14.54 61 482629 9.90 ug/L 99 21) Chloroform 14.94 83 575442 9.82 ug/L 100 22) Bromochloromethane 15.41 49 206778 10.05 ug/L 99 23) 1,1,1-Trichloroethane 16.00 97 512112 9.10 ug/L 99 24) 1,1-Dichloropropene 16.39 75 507033 9.17 ug/L 99 25) Carbon Tetrachloride 16.69 117 404368 8.68 ug/L 98 26) 1,2-Dichloroethane 17.01 62 288364 9.77 ug/L 99 28) Benzene 17.10 78 1701164 9.84 ug/L 100 29) Trichloroethene 18.62 95 396872 9.45 ug/L 99 30) 1,2-Dichloropropane 19.05 63 331960 9.80 ug/L 99 31) Bromodichloromethane 19.66 83 336054 9.47 ug/L 100 32) Dibromomethane 19.83 93 101717 9.91 ug/L 100 33) 2-CEVE 20.27 63 340320 9.68 ug/L 98 34) Methyl iso-butyl ketone 20.36 43 445210 42.46 ug/L 98 35) cis-1,3-Dichloropropene 20.96 75 402951 9.61 ug/L 99

(#) = qualifier out of range (m) = manual integration 0426C10B.D W042302.M Mon Apr 29 08:34:36 2002 Page 1

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