VOC analysis results, sample AE11575, May 2002

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\MSDchem\l\5973N\02may20\0520C10B.D Vial: 5 Acq On : 20 May 2002 9:07 pm Operator: Sample : cal 10 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: Lscint.p Quant Time: May 20 21:49:20 2002 Quant Results File: W050302.RES

Quant Method : C:\MSDCHEM\1...\W050302.M (RTE Integrator) Title : VOC method 8260 Last Update : Mon May 06 12:25:29 2002 Response via : Initial Calibration DataAcq Meth : W050302

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

1) 1,4-Difluorobenzene 17.70 114 1037776 5.00 ug/L 0.00 27) Chlorobenzene-d5 25.47 117 889579 5.00 ug/L 0.00 51) 1,4-Dichlorobenzene-d4 31.54 150 746877 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-Dichloroethane-d4 16.78 65 196253 5.18 ug/L 0.00 Spiked Amount 5.000 Recovery = 103.60% 17) Toluene-d8 21.62 98 1378929 4.83 ug/L 0.00 Spiked Amount 5.000 Recovery = 96.60% 54) 4-Bromofluorobenzene 28.51 95 446403 5.04 ug/L 0.00 Spiked Amount 5.000 Recovery = 100.80%

Target Compounds Qvalue 3) Dichlorodifluoromethane 5.32 85 472119 15.18 ug/L 99 4) Chloromethane 5.92 50 676832 14.31 ug/L 98 5) Vinyl Chloride 6.17 62 640608 13.46 ug/L 100 6) Bromomethane 7.28 94 293688 11.84 ug/L 98 7) Chloroethane 7.45 64 373072 12.85 ug/L 99 8) Trichlorofluoromethane 8.12 101 .658370 11.38 ug/L 99 11) Acetone 9.37 43 112065 40.08 ug/L 94 12) 1,1-Dichloroethene 9.78 61 488198 10.19 ug/L 99 13) Methylene Chloride 11.04 49 435454 11.48 ug/L 99 14) Methyl tert-butyl ether 11.44 73 457376 13.43 ug/L 99 15) trans-1,2-Dichloroethene 11.85 61 517076 10.46 ug/L 99 16) 1,1-Dichloroethane 12.95 63 646852 10.50 ug/L 100 18) 2-Butanone (MEK) 14.01 43 180680 46.81 ug/L 99 . 19) 2,2-Dichloropropane 14.43 77 518653 9.88 ug/L 97 20) cis-1,2-Dichloroethene 14.55 61 490971 10.82 ug/L 99 21) Chloroform 14.95 83 579920 10.69 ug/L 99 22) Bromochloromethane 15.41 49 218763 11.27 ug/L 97 23) 1,1,1-Trichloroethane 16.00 97 544503 .10.2 0 ug/L 99 24) 1,1-Dichloropropene 16.39 75 544607 10.35 ug/L 99 25) Carbon Tetrachloride 16.69 117 441401 10.06 ug/L 99 26) 1,2-Dichloroethane 17.01 62 307678 11.53 ug/L 99 28) Benzene 17.10 78 1711135 10.79 ug/L 100 29) Trichloroethene 18.62 95 405630 10.52 ug/L 99 30) 1,2-Dichloropropane 19.06 63 350851 11.51 ug/L 99 -31) Bromodichloromethane 19.66 83 359463 11.47 ug/L 98 32) Dibromomethane 19.83 93 103166 11.59 ug/L 98 33) 2-Chloroethyl vinyl ether 20.28 63 312319 9.63 ug/L 96 34) Methyl iso-butyl ketone 20.39 43 487283 ■ 49.49 ug/L 97 35) cis-1,3-Dichloropropene 20.96 75 453605 12.14 ug/L 99

(#) = qualifier out of range (m) = manual integration 0520C10B.D W050302.M Mon May 20 21:49:21 2002 Page 1

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