Volatile organic compound analysis results, sample AE08251, April 2002

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\MSDchem\l\5973N\02aprl6\046C10.D ■ Vial: 2 Acq On : 16 Apr 2002 10:17 am Operator: Sample : cal 10 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: rteint.p Quant Time: Apr 16 10:58:38 2002 Quant Results File: W032602.RES

Quant Method : C:\MSDCHEM\1...\W032602. M (RTE Integrator) Title : VOC method 8260 Last Update : Fri Apr 12 10:26:48 2002 Response via : Initial Calibration DataAcq Meth : W032602

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

1) 1,4-Difluorobenzene 17.70 114 1405327 5.00 ug/L 0.00 27) Chlorobenzene-d5 25.47 117 1208105 5.00 ug/L 0.00 51) 1,4-Dichlorobenzene-d4 31.54 150 1070501 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-Dichloroethane-d4 16.78 65 257945 4.82 ug/L 0.00 Spiked Amount 5.000 Recovery = 96.40% 17) Toluene-d8 21.62 98 1816591 5.13 ug/L 0.00 Spiked Amount 5.000 Recovery = 102.60% 54) 4-Bromofluorobenzene 28.51 95 576032 4.68 ug/L 0.00 Spiked Amount 5.000 Recovery = 93.60%

Target Compounds Qvalue 3) Dichlorodifluoromethane 5.32 85 375637 9.18 ug/L 100 4) Chloromethane 5.90 50 527054 9.24 ug/L 100 5) Vinyl Chloride 6.18 62 547830 11.13 ug/L 100 6) Bromomethane 7.28 94 266020 7.86 ug/L 100 7) Chloroethane 7.45 64 333927 10.07 ug/L 100 8) Trichlorofluoromethane 8.12 101 671498 10.09 ug/L 99 11) Acetone 9.35 43 144429 47.67 ug/L 99 12) 1,1-Dichloroethene 9.78 61 673408 10.87 ug/L 97 13) Methylene Chloride 11.04 49 514068 11.21 ug/L 98 14) Methyl tert-butyl ether 11.40 73 588216 9.32 ug/L 99 15) trans-1,2-Dichloroethene 11.85 61 716219 11.00 ug/L 100 16) 1,1-Dichloroethane 12.95 63 876548 11.12 ug/L 99 18) 2-Butanone (MEK) 13.97 43 236489 44.11 ug/L 99 19) 2,2-Dichloropropane 14.42 77 518915 7.39 ug/L 92 20) cis-1,2-Dichloroethene 14.55 61 659988 10.96 ug/L 99 21) Chloroform 14.95 83 775783 11.16 ug/L 99 22) Bromochloromethane 15.41 49 277391 11.48 ug/L 96 23) 1,1,1-Trichloroethane 16.01 97 736458 10.53 ug/L 98 24) 1,1-Dichloropropene 16.39 75 706604 10.66 ug/L 99 25) Carbon Tetrachloride 16.69 117 614511 10.34 ug/L 98 26) 1,2-Dichloroethane 17.01 62 384783 11.05 ug/L 99 28) Benzene 17.10 78 2183074 11.08 ug/L 99 29) Trichloroethene 18.62 95 531876 10.83 ug/L 97 30) 1,2-Dichloropropane 19.06 63 441676 10.94 ug/L 99 31) Bromodichloromethane 19.66 83 464860 10.67 ug/L 99 32) Dibromomethane 19.83 93 135640 11.10 ug/L 95 34) Methyl iso-butyl ketone 20.36 43 710724 42.40 ug/L 99 35) cis-1,3-Dichloropropene 20.96 75 538767 9.85 ug/L 98 36) Toluene 21.83 91 2614613 11.06 ug/L 99

(#) = qualifier out of. range (m) = manual integration 046C10.D W032602.M Tue Apr 16 10:58:39 2002 Page 1

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