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\0430C10B.D Vial: 6 Acq On 1 May 2002 7:05 am Operator: Sample cal 10 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: Lscint.p Quant Time: May 01 07:46:43 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

Compound R.T. Qlon Response Cone Unit Qvalue

36) Toluene 21.83 91 2092769 11.56 ug/L 100 37) trans-1,3-Dichloropropene 22.20 75 260356 9.76 ug/L 99 38) 2-Hexanone 22.54 43 272424 43.30 ug/L 99 39) 1,1,2-Trichloroethane 22.63 97 160949 10.71 ug/L 94 40) 1,3-Dichloropropane 23.26 76 292712 10.66 ug/L 99 41) Tetrachloroethene 23.51 166 407014 10.52 ug/L 99 42) Dibromochloromethane 24.02 129 158676 10.17 ug/L 97 43) 1,2-Dibromoethane 24.55 107 129993 10.44 ug/L 98 44) Chlorobenzene 25.57 112 1231121 11.57 ug/L 99 45) 1,1,1,2-Tetrachloroethane 25.64 131 286911 10.76 ug/L 99 46) Ethylbenzene 25.64 91 2550793 11.78 ug/L 99 47) P & M-Xylene 25.83 91 4072823 24.15 ug/L 99 48) o-Xylene 26.96 91 1905343 12.12 ug/L 99 49) Styrene 27.04 104 1396275 12.39 ug/L 99 50) Isopropylbenzene 27.82 105 2414674 11.93 ug/L 99 52) Bromoform 27.99 173 67321 8.93 ug/L 98 53) 1,1,2,2-Tetrachloroethane 28.26 83 167160 10.23 ug/L 100 55) 1,2,3-Trichloropropane 28.63 75 133737 10.58 ug/L 98 56) n-Propylbenzene 28.84 91 3061542 10.58 ug/L 100 57) Bromobenzene 29.07 77 736150 10.72 ug/L 100 58) 1,3,5-Trimethylbenzene 29.22 105 2163098 10.89 ug/L 100 59) 2-Chlorotoluene 29.37 91 1795291 10.83 ug/L 99 60) 4-Chlorotoluene 29.47 91 1740401 11.01 ug/L 99 61) tert-Butylbenzene 30.14 119 1906888 10.90 ug/L 99 62) 1,2,4-Trimethylbenzene 30.25 105 2209686 11.01 ug/L 99 63) sec-Butylbenzene 30.68 105 2910317 10.60 ug/L 100 64) p-Isopropyltoluene 31.01 119 2464256 10.63 ug/L 100 . 65) 1,3-Dichlorobenzene 31.37 146 992165 10.70 ug/L 99 66) 1,4-Dichlorobenzene 31.62 146 944483 10.57 ug/L 100 67) n-Butylbenzene 32.05 91 2274747 10.26 ug/L 100 68) 1,2-Dichlorobenzene 32.60 146 759459 10.90 ug/L 100 69) 1,2-Dibromo-3-chloropropan 34.66 157 22967 9.96 ug/L 92 70) Nitrobenzene 34.92 77 62200 145.81 ug/L 99 71) 1,2,4-Trichlorobenzene . 37.42 180 451932 10.29 ug/L 99 72) Hexachlorobutadiene 37.84 225 323193 9.71 ug/L 99 73) Naphthalene 38.41 128 508811 10.13 ug/L 99 74) 1,2,3-Trichlorobenzene 39.35 180 334707 10.59 ug/L 98

(#) = qualifier out of range (m) = manual integration 0430C10B.D W042302.M Wed May 01 07:46:44 2002 Page 2

NYC-WTC_000082775