VOC analysis results, sample AE10023, April 30, 2002

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\MSDchem\l\5973N\02apr30\0430C10A.D Vial: 6 Acq On : 30 Apr 2002 9:46 pm Operator: Sample : cal 10 Inst : Instrumen Mise ' : Multiplr: 1.00 MS Integration Params: Lscint.p Quant Time: Apr 30 22:27:47 2002 Quant Results File: W042302.RES

Quant Method : C:\MSDCHEM\1...\W042302.M (RTE Integrator) Title : VOC method 8260 Last Update : Tue Apr 30 11:43:13 2002 Response via : Initial Calibration DataAcq Meth : W042302

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

1) 1,4-Difluorobenzene 17.71 114 1091617 5.00 ug/L 0.02 27) Chlorobenzene-d5 25.47 117 989632 5.00 ug/L 0.00 51) 1,4-Dichlorobenzene-d4 31.54 150 919864 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-Dichloroethane-d4 16.78 65 193109 4.86 ug/L 0.02 Spiked Amount 5.000 Recovery = 97.20% 17) Toluene-d8 21.63 98 1504484 5.13 ug/L 0.02 Spiked Amount 5.000 Recovery = 102.60% 54) 4-Bromofluorobenzene 28.51 95 481559 4.59 ug/L 0.00 Spiked Amount 5.000 Recovery = 91.80%

Target Compounds Qvalue 3) Dichlorodifluoromethane 5.33 85 426845 13.66 ug/L 100 4) Chloromethane 5.90 50 581285 12.28 ug/L 100 5) Vinyl Chloride 6.18 62 587977 12.91 ug/L 100 6) Bromomethane 7.29 94 296143 14.21 ug/L 98 7) .Chloroethane 7.46 64 345086 11.64 ug/L 100 8) Trichlorofluoromethane 8.13 101 665538 11.21 ug/L 99 11) Acetone 9.35 43 92385 30.71 ug/L 96 12) 1,1-Dichloroethene 9.79 61 463413 9.06 ug/L 98 13) Methylene Chloride 11.04 49 384036 10.02 ug/L 99 14) Methyl tert-butyl ether 11.41 73 332107 8.63 ug/L 99 15) trans-1,2-Dichloroethene 11.85 61 481918 9.54 ug/L 98 16) 1,1-Dichloroethane 12.95 63 613346 9.71 ug/L 100 18) 2-Butanone (MEK) 13.97 43 141305 34.39 ug/L 99 19) 2,2-Dichloropropane 14.42 77 434865 8.15 ug/L 97 20) cis-1,2-Dichloroethene 14.55 61 450396 9.79 ug/L 100 21) Chloroform 14.95 83 544388 9.85 ug/L 100 2 2) Bromochloromethane 15.41 49 196212 10.11 ug/L 99 23) 1,1,1-Trichloroethane 16.01 97 483447 9.11 ug/L 99 24) 1,1-Dichloropropene 16.40 75 475922 9.13 ug/L 98 25) Carbon Tetrachloride 16.69 117 384611 8.76 ug/L 98 26) 1,2-Dichloroethane 17.01 62 270554 9.72 ug/L 99 28) Benzene 17.11 78 1630511 10.64 ug/L 99 29) Trichloroethene 18.62 95 381239 10.24 ug/L 97 30) 1,2-Dichloropropane 19.06 63 309229 10.30 ug/L 99 31) Bromodichloromethane 19.66 83 311263 9.89 ug/L 100 32) Dibromomethane 19.84 93 96309 10.58 ug/L 96 33) 2-Chloroethyl vinyl ether 20.28 63 315350 10.12 ug/L 98 34) Methyl iso-butyl ketone 20.36 43 427687 46.02 ug/L 99 35) cis-1,3-Dichloropropene 20.96 75 372627 10.02 ug/L 99

(#) = qualifier out of range (m) = manual integration 0430C10A.D W042302.M Tue Apr 30 22:27:48 2002 Page 1

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