Volatile organic compound analysis results, sample AE08755, April 2002

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed)

Data File C:\HPCHEM\l\DATA\02aprll\0411C10.D Vial: 2 Acq On 11 Apr 2002 9:52 am Operator: 201-wb Sample cal 10 Inst : GC/MS Ins' Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Apr 11 10:30 2002 Quant Results File: HP031802.RES

Quant Method C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title VOCs BY EPA METHOD-524 Last Update Tue Apr 09 10:07:22 2002 Response via Initial Calibration DataAcq Meth HP031802

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.00 114 1572476 5.00 ug/L -0.05 24) CHLOROBENZENE-D5 21.66 117 1484902 5.00 ug/L -0.05 52) 1,4-DICHLOROBENZENE-D4 26.83 152 802356 5.00 ug/L -0.05 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.23 65 709734 5.48 ug/L -0.05 Spiked Amount 5.000 Recovery = 109.60% 3) 4-BROMOFLUOROBENZENE 24.23 174 651191 5.12 ug/L -0.07 Spiked Amount 5.000 Recovery = 102.40% 25) TOLUENE-D8 18.35 98 1864080 5.18 ug/L -0.05 Spiked Amount 5.000 Recovery = 103.60% Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.80 85 383427 7.38 ug/L 99 5) CHLOROMETHANE 5.40 50 538366 8.68 ug/L 98 6) VINYL CHLORIDE 5.52 62 420515 10.58 ug/L 98 7) BROMOMETHANE 6.51 94 383626 10.28 ug/L 98 8) CHLOROETHANE 6.64 64 391632 10.16 ug/L 96 9) TRICHLOROFLUOROMETHANE 7.20 101 753143 9.61 ug/L 99 11) l,l,2-Trichloro-l,2,2-trif 8.09 101 12008 0.35 ug/L 81 12) ACETONE 8.16 43 338046 31.78 ug/L 98 13) 1,1-DICHLOROETHENE 8.51 61 927443 9.87 ug/L 97 14) METHYLENE CHLORIDE 9.50 49 769437 9.22 ug/L 93 15) METHYL TERT BUTYL ETHER 9.81 73 654836 7.76 ug/L 97 16) TRANS-1,2-DICHLOROETHENE 10.17 61 920608 9.76 ug/L 91 17) 1,1-DICHLOROETHANE 11.07 63 1030043 9.52 ug/L 97 18) 2-BUTANONE (MEK) 11.89 43 383109 33.13 ug/L 94 19) 2,2-DICHLOROPROPANE 12.28 77 835077 9.81 ug/L 95 20) CIS-1,2-DICHLOROETHENE 12.38 96 599323 9.43 ug/L 99 21) CHLOROFORM 12.70 83 1147973 9.81 ug/L 97 22) BROMOCHLOROMETHANE 13.08 49 440838 9.08 ug/L 86 23) 1,2-DICHLOROETHANE 14.42 62 796333 9.85 ug/L 99 26) 1,1,1-TRICHLOROETHANE 13.60 97 906678 10.81 ug/L 98 27) 1,1-DICHLOROPROPENE 13.93 75 834748 10.82 ug/L 99 2 8) CARBON TETRACHLORIDE 14.18 117 808918 11.20 ug/L 99 29) BENZENE 14.52 78 1929458 10.04 ug/L 99 30) TRICHLOROETHENE 15.80 95 636903 10.61 ug/L 96 31) 1,2-DICHLOROPROPANE 16.16 63 477958 9.53 ug/L 99 32) DIBROMOMETHANE 16.82 174 278150 9.78 ug/L 96 3 3) BROMODICHLOROMETHANE 16.67 83 780901 10.28 ug/L 98 34) 2-CHLOROETHYL VINYL ETHER 17.16 63 178489 8.37 ug/L ' 98 35) METHYL ISO-BUTYL KETONE 17.23 58 310877 36.30 ug/L 91 36) CIS-1,3-DICHLOROPROPENE 17.76 75 697314 9.59 ug/L 98 37) TOLUENE 18.53 91 2039130 9.91 ug/L 100 38) TRANS-1,3-DICHLOROPROPENE 18.80 75 511286 9.53 ug/L 97 39) 1,1,2-TRICHLOROETH71NE 19.19 97 305788 9.00 ug/L 95 40) TETRACHLOROETHENE 19.97 166 652174 10.71 ug/L 97- 41) 1,3-DICHLOROPROPANE 19.72 76 568747 9.08 ug/L 95 42) DIBROMOCHLOROMETHANE 20.41 129 424469 9.68 ug/L 97 43) 1,2 -DIBROMOETHANE 20.86 107 312174 9.01 ug/L 99 44) CHLOROBENZENE 21.74 112 1297801 9.36 ug/L ■93 45) 1,1,1,2-TETRACHLOROETHANE 21.78 131 480068 9.81 ug/L 98 46) 2-HEXANONE 19.09 43 578900 36.52 ug/L 96 47) ETHYLBENZENE 21.78 91 2456562 10.27 ug/L 99 (#) = qualifier out of range (m) = manual integration 0411C10.D HP031802.M Thu Apr 11 10:31:08 2002 Page 1

NYC-WTC_000081925