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\0411C10B.D Vial: 2 Acq On : 12 Apr 2002 1:23 am Operator: 201-wb Sample : cal 10 Inst : GC/MS Ins Mise : Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Apr 12 2:01 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 15.02 114 1519006 5.00 ug/L -0.03 24) CHLOROBENZENE-D5 21.67 117 1482222 . 5.00 ug/L -0.03 52) 1,4-DICHLOROBENZENE-D4 26.85 152 766097 5.00 ug/L -0.03

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.25 65 728034 5.82 ug/L -0.03 Spiked Amount 5.000 Recovery = 116.40% 3) 4-BROMOFLUOROBENZENE 24.26 174 633263 5.16 ug/L -0.03 Spiked Amount 5.000 Recovery = 103.20% 25) TOLUENE-D8 18.37 98 1867054 5.20 ug/L -0.03 Spiked Amount 5.000 Recovery = 104.00%

Target Compounds Qvalue 4) . DICHLORODIFLUOROMETHANE 4.81 85 459682 9.16 ug/L 97 5) CHLOROMETHANE 5.40 50 584832 9.76 ug/L 95 6) VINYL CHLORIDE 5.54 62 408010 10.63 ug/L 99 7) BROMOMETHANE 6.51 94 353973 9.82 ug/L 100 8) CHLOROETHANE 6.66 64 377336 10.13 ug/L 99 9) TRICHLOROFLUOROMETHANE 7.21 101 706715 9.33 ug/L 94 11) l,l,2-Trichloro-l,2,2-trif 8.09 101 10369 0.31 ug/L 96 12) ACETONE 8.17 43 344166 33.49 ug/L 98 13) 1,1-DICHLOROETHENE 8.53 61 902589 9.94 ug/L 94 14) METHYLENE CHLORIDE 9.54 49 828173 10.27 ug/L 93 15) METHYL TERT BUTYL ETHER 9.84 73 668081 8.20 ug/L 94 16) TRANS-1,2-DICHLOROETHENE 10.20 61 930067 10.20 ug/L 92 17) 1,1-DICHLOROETHANE 11.08 63 1044304 10.00 ug/L 98 18) 2-BUTANONE (MEK) 11.92 43 400344 35.83 ug/L 97 19) 2,2-DICHLOROPROPANE 12.31 77 672165 8.17 ug/L 94 20) CIS-1,2-DICHLOROETHENE 12.40 96 601408 9.80 ug/L 94 21) CHLOROFORM 12.74 83 1146869 10.15 ug/L 100 2 2) BROMOCHLOROMETHANE 13.11 49 465401 9.92 ug/L 85 23) 1,2-DICHLOROETHANE 14.46 62 828458 10.61 ug/L 98 26) 1,1,1-TRICHLOROETHANE 13.62 97 859720 10.27 ug/L 96 27) 1,1-DICHLOROPROPENE 13.94 75 811398 10.54 ug/L 97 28) CARBON TETRACHLORIDE 14.22 117 760140 10.55 ug/L 98 29) BENZENE 14.56 78 1958837 10.22 ug/L 99 3 0) TRICHLOROETHENE 15.82 95 614088 10.25 ug/L 96 31) 1,2-DICHLOROPROPANE 16.17 63 506460 10.12 ug/L 98 32) DIBROMOMETHAKE 16.86 174 283377 9.99 ug/L 96 33) BROMODICHLOROMETHANE 16.70 83 772150 10.19 ug/L 99 34) 2-CHLOROETHYL VINYL ETHER 17.18 63 180820 8.48 ug/L 91 35) METHYL ISO-BUTYL KETONE 17.26 58 330334 38.65 ug/L 85 36) CIS-1,3-DICHLOROPROPENE 17.79 75 693247 9.55 ug/L 98 37) TOLUENE 18.54 91 2059666 10.03 ug/L 99 38) TRANS-1,3-DICHLOROPROPENE 18.83 75 512904 9.58 ug/L 96 39) 1,1,2-TRICHLOROETHANE 19.21 97 316529 9.34 ug/L 98 40) TETRACHLOROETHENE 19.99 166 609929 10.03 ug/L 98 41) 1,3-DICHLOROPROPANE 19.73 76 610627 9.77 ug/L 98 42) DIBROMOCHLOROMETHANE 20.43 129 419972 9.59 ug/L 95 43) 1,2-DIBROMOETHANE 20.87 107 321297 9.29 ug/L 98 44) CHLOROBENZENE 21.76 112 1319285 9.53 ug/L 93 45) 1,1,1,2-TETRACHLOROETHANE 21.81 131 480547 9.84 ug/L 97 46) 2-HEXANONE 19.10 43 633621 40.04 ug/L 93 47) ETHYLBENZENE 21.79 91 2473829 10.36 ug/L 98 (#) = qualifier out of range (m) = manual integration 0411C10B.D HP031802.M Fri Apr 12 02:02:08 2002 Page 1

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