VOC analysis results, sample AE09569, April 26, 2002

NYC 9/11 Public Portal Document Quancitation Report tyr ReviewedJ Data File : C:\MSDCHEM\l\5973N\02APR26\0426R5.D Vial: 6 Acq On : 26 Apr 2002 3:04 pm Operator: Sample : ref 5 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: Lscint.p Quant Time: Apr 29 08:52:51 2002 Quant Results File: W042302.RES

Quant Method : C:\MSDCHEM\1...\W042302. M (RTE Integrator) Title : VOC method 8260 Last Update : Mon Apr 29 08:52:24 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 1440243 5.00 ug/L 0.00 27) Chlorobenzene-d5 25.46 117 1323319 5.00 ug/L 0.00 51) 1,4-Dichlorobenzene-d4 31.54 150 1048421 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-Dichloroethane-d4 16.76 65 256276 4.89 ug/L 0.00 Spiked Amount 5.000 Recovery = 97.80% 17) Toluene-d8 21.61 98 1897005 4.91 ug/L 0.00 Spiked Amount 5.000 Recovery = 98.20% 54) 4-Bromofluorobenzene 28.50 95 608445 5.09 ug/L 0.00 Spiked Amount 5.000 Recovery = 101.80%

Target Compounds Qvalue 3) Dichlorodifluoromethane 5.32 85 164498 4.32 ug/L 99 4) Chloromethane 5.90 50 269790 4.32 ug/L 99 5) Vinyl Chloride 6.16 62 285823 4.76 ug/L 98 6) Bromomethane 7.27 94 144004 5.24 ug/L 98 7) Chloroethane 7.44 64 169265 4.33 ug/L 98 8) Trichlorofluoromethane 8.12 101 347717 4.44 ug/L 99 11) Acetone 9.34 43 66602 16.78 ug/L 98 12) 1,1-Dichloroethene 9.76 61 338683 5.02 ug/L 99 13) Methylene Chloride 11.01 49 271444 5.37 ug/L 98 14) Methyl tert-butyl ether 11.38 73 259291 5.11 ug/L 99 15) trans-1,2-Dichloroethene 11.83 61 362756 5.44 ug/L 98 16) 1,1-Dichloroethane 12.93 63 445777 5.35 ug/L 100 18) 2-Butanone (MEK) 13.96 43 104062 19.20 ug/L 98 19) 2,2-Dichloropropane 14.40 77 378145 5.37 ug/L 100 20) cis-1,2-Dichloroethene 14.52 61 333794 5.50 ug/L 99 21) Chloroform 14.93 83 401935 5.51 ug/L 99 22) Bromochloromethane 15.39 49 139563 5.45 ug/L 100 23) 1,1,1-Trichloroethane 15.99 97 376984 5.38 ug/L 99 24) 1,1-Dichloropropene 16.38 75 386805 5.62 ug/L 97 25) Carbon Tetrachloride 16.67 117 302301 5.22 ug/L 99 26) 1,2-Dichloroethane 17.00 62 209626 5.71 ug/L 98 28) Benzene 17.09 78 1147469 5.60 ug/L 99 29) Trichloroethene 18.61 95 294417 5.91 ug/L 98 30) 1,2-Dichloropropane 19.04 63 239149 5.96 ug/L 98 31) Bromodichloromethane 19.64 83 228330 5.43 ug/L 99 32) Dibromomethane 19.82 93 68876 5.66 ug/L 99 33) 2-CEVE 20.27 63 52634m 1.26 ug/L 34) Methyl iso-butyl ketone 20.35 43 316723 25.48 ug/L 94 35) cis-1,3-Dichloropropene 20.95 75 298061 6.00 ug/L 100

(#) = qualifier out of range (m) = manual integration 0426R5.D W042302.M Mon Apr 29 11:37:35 2002 Page 1

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