VOC analysis results, sample AE09569, April 26, 2002

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Data File : C:\MSDchem\l\5973N\02apr26\0426C10A.D Vial: 7 Acq On 26 Apr 2002 1:56 pm Operator: Sample cal 10 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: Lscint.p Quant Time: Apr 26 14:38:12 2002 Quant Results File: W042302.RES

Quant Method : C:\MSDCHEM\1...\W042302. M (RTE Integrator) Title : VOC method 8260 Last Update : Tue Apr 23 11:06:33 2002 Response via : Initial Calibration DataAcq Meth : W042302

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

1) 1,4-Difluorobenzene 17.69 114 1445879 5.00 ug/L 0.00 27) Chlorobenzene-d5 25.46 117 1352751 5.00 ug/L 0.00 51) 1,4-Dichlorobenzene-d4 31.54 150 1180772 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-Dichloroethane-d4 16.76 65 261973 4.98 ug/L 0.00 spiked Amount 5.000 Recovery = 99.60% 17) Toluene-d8 21.61 98 1910414 4.92 ug/L 0.00 Spiked Amount 5.000 Recovery = 98.40% 54) 4-Bromofluorobenzene 28.50 95 660419 4.90 ug/L 0.00 Spiked Amount 5.000 Recovery = 98.00%

Target Compounds Qvalue 3) Dichlorodifluoromethane 5.32 85 390395 9.43 ug/L 99 4) Chloromethane 5.90 50 597070 9.52 ug/L 99 5) Vinyl Chloride 6.16 62 631710 10.47 ug/L 99 6) Bromomethane 7.27 94 315152 11.42 ug/L 100 7) Chloroethane 7.44 64 376877 9.60 ug/L 100 . 8) Trichlorofluoromethane 8.11 101 764377 9.72 ug/L 99 11) Acetone 9.33 43 156473 39.27 ug/L 97 12) 1,1-Dichloroethene 9.76 61 597070 8.81 ug/L 99 13) Methylene Chloride 11.01 49 468525 9.23 ug/L 99 14) Methyl tert-butyl ether 11.38 73 461303 9.05 ug/L 99 15) trans-1,2-Dichloroethene 11.83 61 625237 9.34 ug/L 98 16) 1,1-Dichloroethane 12.93 63 777262 9.29 ug/L 99 18) 2-Butanone (MEK) 13.95 43 209313 38.46 ug/L 99 19) 2,2-Dichlorbpropane 14.40 77 654139 9.26 ug/L 100 20) cis-1,2-Dichloroethene 14.53 61 583725 9.58 ug/L 100 21) Chloroform 14.93 83 684404 9.35 ug/L 99 22) Bromochloromethane 15.39 49 242773 9.44 ug/L 99 23) 1,1,1-Trichloroethane 15.98 97 646188 9.19 ug/L 99 24) 1,1-Dichloropropene 16.38 75 652336 9.45 ug/L 98 25) Carbon Tetrachloride 16.67 117 534385 9.18 ug/L 98 26) 1,2-Dichloroethane 17.00 62 342771 9.30 ug/L 99 28) Benzene' 17.09 78 2030656 9.70 ug/L 99 29) Trichloroethene 18.60 95 490036 9.63 ug/L 98 30) 1,2-Dichloropropane 19.04 63 398966 9.72 ug/L 99 31) Bromodichloromethane 19.64 83 405954 9.44 ug/L 99 32) Dibromomethane 19.81 93 119396 9.60 ug/L 99 33) 2-CEVE 20.26 63 420591 9.87 ug/L 98 34) Methyl iso-butyl ketone 20.34 43 503901 39.66 ug/L 98 35) cis-1,3-Dichloropropene 20.95 75 503492 9.91 ug/L 100

(#) = qualifier out of range (m) = manual integration 0426C10A.D W042302.M Fri Apr 26 14:38:13 2002 Page 1

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