Volatile organic compound analysis results, sample AD28968, Nov 2001

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\01nov28\1128ClOA.D Vial: 7 Acq On : 28 Nov 2001 12:05 pm Operator: Sample : cal 10 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Nov 28 12:44 2001 Quant Results File: HP110101.RES

Quant Method : C:\HPCHEM\1\METHODS\HP11010l.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri Nov 02 15:17:46 2001 Response via : Initial Calibration DataAcq Meth : HP110101

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 14.40 114 702770 5.00 ug/L -0.03 22) CHLOROBENZENE-D5 21.00 117 610263 5.00 ug/L -0.03 50) 1,4-DICHLOROBENZENE-D4 26.16 152 305146 5.00 ug/L -0.03

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.62 65 224286 5.41 ug/L -0.03 Spiked Amount 5.000 Recovery = 108.20% 3) 4-BROMOFLUOROBENZENE 23.59 174 200028 5.48 ug/L -0.02 Spiked Amount 5.000 Recovery = 109.60% 23) TOLUENE-D8 17.73 98 873771 4.74 ug/L -0.02 Spiked Amount 5.000 Recovery = 94.80%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.46 85 266134 14.17 ug/L 100 5) CHLOROMETHANE 4.98 50 201249 11.12 ug/L 100 6) VINYL CHLORIDE 5.13 62 181796 13.28 ug/L 99 7) BROMOMETHANE 6.06 94 192858 11.25 ug/L 100 8) CHLOROETHANE 6.18 64 126974 10.31 ug/L 96 9) TRICHLOROFLUOROMETHANE 6.73 101 408769 13.57 ug/L 99 10) ACETONE 7.66 43 54088 14.20 ug/L 95 11) 1,1-DICHLOROETHENE 8.00 61 450265 12.44 ug/L 97 12) METHYLENE CHLORIDE 8.97 49 455744 11.53 ug/L 95 13) METHYL TERT BUTYL ETHER 9.26 73 510945 7.62 ug/L 97 14) TRANS-1,2-DICHLOROETHENE 9.62 61 486840 11.99 ug/L 96 15) 1,1-DICHLOROETHANE 10.50 63 613097 11.54 ug/L 100 16) 2-BUTANONE (MEK) 11.32 43 84919 11.01 ug/L 96 17) 2,2-DICHLOROPROPANE 11.70 77 474652 11.88 ug/L 98 18) CIS-1,2-DICHLOROETHENE 11.80 96 311097 10.87 ug/L 95 19) CHLOROFORM 12.12 83 552714 11.65 ug/L 100 20) BROMOCHLOROMETHANE 12.50 49 276084 11.63 ug/L 100 21) 1,2-DICHLOROETHANE 13.83 62 345079 11.91 ug/L 99 24) 1,1,1-TRICHLOROETHANE 13.01 97 443811 12.22 ug/L 99 25) 1,1-DICHLOROPROPENE 13.35 75 450641 11.36 ug/L 100 26) CARBON TETRACHLORIDE 13.59 117 365156 13.08 ug/L 100 27) BENZENE 13.94 78 1322129 10.65 ug/L 100 28) TRICHLOROETHENE 15.21 95 324791 11.14 ug/L 99 29) 1,2-DICHLOROPROPANE 15.55 63 360818 10.99 ug/L 99 30) DIBROMOMETHANE 16.19 174 97582 12.32 ug/L 90 31) BROMODICHLOROMETHANE 16.06 83 381298 11.61 ug/L 100 32) 2-CHLOROETHYL VINYL ETHER 16.55 63 113084 12.15 ug/L 100 33) Methyl iso-butyl ketone 16.62 58 58768 11.75 ug/L 69 ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1128C10A.D HP110101.M Wed Nov 28 12:44:40 2001 Page 1

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