Volatile organic compound analysis results, sample AE09089, April 2002

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\MSDCHEM\l\5973N\02APR17\0417C10.D Vial: 2 Acq On : 17 Apr 2002 9:59 am Operator: Sample : cal 10 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: rteint.p Quant Time: Apr 19 14:30:58 2002 Quant Results File: W032602.RES

Quant Method : C:\MSDCHEM\1...\W032602.M (RTE Integrator) Title : VOC method 8260 Last Update : Fri Apr 19 14:30:54 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 1908023 5.00 ug/L 0.00 27) Chlorobenzene-d5 25.47 117 1636175 5.00 ug/L 0.00 51) 1,4-Dichlorobenzene-d4 31.54 150 1410941 ■ 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-Dichloroethane-d4 16.78 65 356286 4.90 ug/L 0.00 Spiked Amount 5.000 Recovery = 98.00% 17) Toluene-d8 21.62 98 2475729 5.15 ug/L 0.00 Spiked Amount 5.000 Recovery = 103.00% 54) 4-Bromofluorobenzene 28.51 95 772456 4.76 ug/L 0.00 Spiked Amount 5.000 Recovery = 95.20%

Target Compounds Qvalue 3) Dichlorodifluoromethane 5.32 85 471117 8.67ug/L 99 4) Chloromethane 5.90 50 669639 8.65ug/L 98 5) Vinyl Chloride 6.18 62 710079 9.23ug/L 99 6) Bromomethane 7.28 94 348125 8.10ug/L 98 7) Chloroethane 7.45 64 420604 9.34ug/L 100 8) Trichlorofluoromethane 8.12 101 851178 9.42ug/L 98 11) Acetone 9.35 43 167442 — 34.72 ug/L 96 12) 1,1-Dichloroethene 9.78 61 784849 9.33ug/L 99 13) Methylene Chloride 11.03 49 609003 9.78ug/L 98 14) Methyl tert-butyl ether 11.40 73 653425 7.63ug/L 99 15) trans-1,2-Dichloroethene 11.84 61 840843 9.51ug/L 99 16) 1,1-Dichloroethane 12.95 63 1029155 9.62ug/L 99 18) 2-Butanone (MEK) 13.97 43 266658 — 3 6^34ug/L / 99 19) 2,2-Dichloropropane 14.42 77 358898 <37^ug / L 92 20) cis-1,2-Dichloroethene 14.54 61 770862 9.43 ug/L 96 21) Chloroform 14.94 83 902916 9.56 ug/L 99 22) Bromochloromethane 15.40 49 321105 9.78 ug/L 95 23) 1,1,1-Trichloroethane 16.00 97 844953 8.90 ug/L 96 24) 1,1-Dichloropropene 16.39 75 812542 9.03 ug/L 98 25) Carbon Tetrachloride 16.69 117 690374 8.55 ug/L 98 26) 1,2-Dichloroethane 17.01 62 442361 9.36 ug/L 100 28) Benzene 17.10 78 2557880 9.59 ug/L 99 29) Trichloroethene 18.62 95 614066 9.23 ug/L 97 30) 1,2-Dichloropropane 19.05 63 507534 9.28 ug/L 99 31) Bromodichloromethane 19.66 83 525766 8.91 ug/L 100 32) Dibromomethane 19.83 93 157866 9.54 ug/L 94 34) Methyl iso-butyl ketone 20.36 43 802864 35.41 ug/L 95 35) cis-1,3-Dichloropropene 20.96 75 545988 7.37 ug/L 99 36) Toluene 21.83 91. 3038362 9.49 ug/L 99

(#) = qualifier out of range (m) = manual integration 0417C10.D W042302.M Mon Apr 29 11:18:33 2002 Page 1

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