VOC analysis results, sample AE12279, May 2002

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

Data File : C:\HPCHEM\l\DATA\02MAY23\0523C10A.D Vial: 2 Acq On : 23 May 2002 9:17 pm Operator: 201-wb Sample : cal 10 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: GAS6.P Quant Time: May 31 12:02 2002 Quant Results File: HP051702.RES

Quant Method C:\HPCHEM\1\METHODS\HP051702.M (RTE Integrator) Title VOCs BY EPA METHOD 524 Last Update Fri May 31 11:43:42 2002 Response via Initial Calibration DataAcq Meth HP051702

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.10 114 1378178 5.00 ug/L 0.07 24) CHLOROBENZENE-D5 21.76 117 1340558 5.00 ug/L 0.05 52) 1,4-DICHLOROBENZENE-D4 26.93 152 689681 5.00 ug/L 0.05 System Monitoring Compounds . 2) 1,2-DICHLOROETHANE-D4 14.34 65 679911 5.05 ug/L 0.07 Spiked Amount 5.000 Recovery = 101.00% 3) 4-BROMOFLUOROBENZENE 24.35 174 568748 5.85 ug/L 0.05 Spiked Amount 5.000 Recovery = 117.00% 25) TOLUENE-D8 18.46 98 1759119 4.80 ug/L 0.05 Spiked Amount 5.000 Recovery = 96.00%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.85 85 513584 9.68 ug/L 98 5) CHLOROMETHANE 5.36 50 897397 10.87 ug/L 99 6) VINYL CHLORIDE 5.59 62 411735 9.84 ug/L 97 7) BROMOMETHANE 6.56 94 232275 10.52 ug/L 100 8) CHLOROETHANE 6.72 64 457064 11.09 ug/L 99 9) TRICHLOROFLUOROMETHANE 7.27 101 692305 8.98 ug/L 99 11) l,l,2-Trichloro-l,2,2-trif 8.16 101 464605 10.55 ug/L 99 12) ACETONE 8.24 43 390715 32.01 ug/L 99 13) 1,1-DICHLOROETHENE 8.60 61 1125858 11.36 ug/L 99 14) METHYLENE CHLORIDE 9.60 49 1170542 12.96 ug/L 95 15) METHYL TERT BUTYL ETHER 9.91 73 763270 10.90 ug/L 96 16) TRANS-1,2-DICHLOROETHENE 10.27 61 1324774 13.19 ug/L 90 17) 1,1-DICHLOROETHANE 11.17 63 1437712 13.22 ug/L 99 18) 2-BUTANONE (MEK) 11.99 43 456599 49.81 ug/L 94 19) 2,2-DICHLOROPROPANE 12.38 77 951012 10.78 ug/L 97 20) CIS-1,2-DICHLOROETHENE 12.48 96 752236 12.75 ug/L 98 21) CHLOROFORM 12.80 83 1433935 12.32 ug/L 99 22) BROMOCHLOROMETHANE 13.20 49 635929 13.89 ug/L 97 23) 1,2-DICHLOROETHANE 14.54 62 1133541 13.03 ug/L 100 26) 1,1,1-TRICHLOROETHANE 13.71 97 1086887 9.97 ug/L 99 27) 1,1-DICHLOROPROPENE 14.03 75 1142909 11.26 ug/L 99 28) CARBON TETRACHLORIDE 14.29 117 905679 10.10 ug/L 98 29) BENZENE 14.63 78 2639631 12.04 ug/L 100 30) TRICHLOROETHENE 15.90 95 820162 11.23 ug/L 95 31) 1,2-DICHLOROPROPANE 16.26 63 733893 12.41 ug/L 94 32) DIBROMOMETHANE 16.94 174 328441 11.46 ug/L 93 33) BROMODICHLOROMETHANE 16.79 83 959362 11.15 ug/L 100 34) 2-CHLOROETHYL VINYL ETHER 17.26 63 191386 16.78 ug/L 99 35) METHYL ISO-BUTYL KETONE 17.33 58 373317 50.38 ug/L 89 36) CIS-1,3-DICHLOROPROPENE 17.88 75 982748 11.80 ug/L 100 37) TOLUENE 18.63 91 2709796 12.11 ug/L 99 38) TRANS-1,3-DICHLOROPROPENE 18.92 75 699195 10.09 ug/L 99 39) 1,1,2-TRICHLOROETHANE 19.29 97 412386 11.97 ug/L 98 40) TETRACHLOROETHENE 20.07 166 773722 11.74 ug/L 98 41) 1,3-DICHLOROPROPANE 19.82 76 818410 12.23 ug/L 97 42) DIBROMOCHLOROMETHANE 20.52 129 489894 11.75 ug/L 99 43) 1,2-DIBROMOETHANE 20.98 107 413129 11.51 ug/L 96 44) CHLOROBENZENE 21.84 112 1674536 12.36 ug/L 97 45) 1,1,1,2-TETRACHLOROETHANE 21.90 131 605436 11.57 ug/L 99 46) 2-HEXANONE 19.19 43 724930 51.12 ug/L 99 47) ETHYLBENZENE 21.88 91 3258077 12.36 ug/L 99 (#) = qualifier out of range (m) ■= manual integration 0523C10A.D HP051702.M Fri May 31 12:02:34 2002 Page 1

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