Volatile organic compounds results, Mar 10 2002

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\02MAR10\0310C10A.D Vial: 2 Acq On : 10 Mar 2002 11:49 pm Operator: 201-wb Sample : cal 10 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 11 0:29 2002 Quant Results File: HP022702.RES Quant Method : C:\HPCHEM\1\METHODS\HP022702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Tue Mar 05 13:20:57 2002 Response via : Initial Calibration DataAcq Meth : HP022702

Internal Standards R.T. QTon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.07 114 1592860 5.00 ug/L -0.10 24) CHLOROBENZENE-D5 21.73 117 1549976 5.00 ug/L -0.10 52) 1,4-DICHLOROBENZENE-D4 26.90 152 794258 5.00 ug/L -0.10 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.30 65 607174 5.89 ug/L -0.10 Spiked Amount 5.000 Recovery = 117.80% 3) 4-BROMOFLUOROBENZENE 24.31 174 607819 4.71 ug/L -0.10 Spiked Amount 5.000 Recovery = 94.20% 25) TOLUENE-D8 18.42 98 1963239 5.25 ug/L -0.10 Spiked Amount 5.000 Recovery = 105.00% Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.85 85 286431 6.71 ug/L 98 5) CHLOROMETHANE 5.47 50 419015 8.87 ug/L 98 6) VINYL CHLORIDE 5.59 62 352767 14.06 ug/L 93 7) BROMOMETHANE 6.56 94 375905 12.37 ug/L 95 8) CHLOROETHANE 6.69 64 360800 13.56 ug/L 96 9) TRICHLOROFLUOROMETHANE 7.26 101 692946 11.86 ug/L 99 12) ACETONE 8.22 43 103986 12.76 ug/L 96 13) 1,1-DICHLOROETHENE 8.58 61 1071403 15.44 ug/L 99 14) METHYLENE CHLORIDE 9.59 49 1041775 12.74 ug/L 97 15) METHYL TERT BUTYL ETHER 9.89 73 975417 10.41 ug/L 95 16) TRANS-1,2-DICHLOROETHENE 10.25 61 1120276 11.91 ug/L 99 17) 1,1-DICHLOROETHANE 11.14 63 1298732 11.18 ug/L 100 18) 2-BUTANONE (MEK) 11.97 43 120811 6.92 ug/L 93 19) 2,2-DICHLOROPROPANE 12.34 77 761938 8.90 ug/L 96 20) CIS-1,2-DICHLOROETHENE 12.45 96 691042 9.67 ug/L 98 21) CHLOROFORM 12.79 83 1226532 10.05 ug/L 98 22) BROMOCHLOROMETHANE 13.16 49 516533 8.59 ug/L 93 23) 1,2-DICHLOROETHANE 14.51 62 813846 10.56 ug/L 99 26) 1,1,1-TRICHLOROETHANE 13.67 97 942392 11.37 ug/L 97 27) 1,1-DICHLOROPROPENE 14.00 75 920859 11.34 ug/L 98 28) CARBON TETRACHLORIDE 14.25 117 819780 11.79 ug/L 97 29) BENZENE 14.59 78 2332072 10.15 ug/L 99 30) TRICHLOROETHENE 15.87 95 709952 10.50 ug/L 99 31) 1,2-DICHLOROPROPANE 16.23 63 610855 9.16 ug/L 97 32) DIBROMOMETHANE 16.91 174 315064 9.00 ug/L 99 33) BROMODICHLOROMETHANE . 16.74 83 849966 10.15 ug/L 99 34) 2-CHLOROETHYL VINYL ETHER 17.23 63 196798 9.30 ug/L 94 35) METHYL ISO-BUTYL KETONE 17.32 58 93563 7.87 ug/L 99 36) CIS-1,3-DICHLOROPROPENE 17.84 75 831093 9.13 ug/L 100 37) TOLUENE 18.59 91 2521283 9.98 ug/L 99 38) TRANS-1,3-DICHLOROPROPENE 18.86 75 606126 9.31 ug/L 97 39) 1,1,2-TRICHLOROETHANE 19.26 97 397522 9.16 ug/L 97 40) TETRACHLOROETHENE 20.04 166 703546 9.70 ug/L 98 41) 1,3-DICHLOROPROPANE 19.78 76 732294 9.20 ug/L 99 42) DIBROMOCHLOROMETHANE 20.48 129 495072 9.50 ug/L 99 43) 1,2-DIBROMOETHANE 20.92 107 400909 9.07 ug/L 100 44) CHLOROBENZENE 21.81 112 1666506 9.63 ug/L 97 45) 1,1,1,2-TETRACHLOROETHANE 21.86 131 563300 9.81 ug/L 98 46) 2-HEXANONE 19.15 43 164237 5.43 ug/L 96 47) ETHYLBENZENE 21.84 91 2954315 10.30 ug/L 99 48) P & M-XYLENE 22.00 106 2009443 19.45 ug/L 94 (#) = qualifier out of range (m) = manual integration 0310C10A.D HP022702.M Mon Mar 11 11:16:06 2002 Page 1

NYC-WTC_000021530