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\1128C10B.D Vial: 7 Acq On : 28 Nov 2001 6:27 pm Operator: Sample : cal 10 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Nov 28 19:05 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 14.39 114 596492 5.00 ug/L -0.05 22) CHLOROBENZENE-D5 21.00 117 529384 5.00 ug/L -0.03 50) 1,4-DICHLOROBENZENE-D4 26.14 152 264819 5.00 ug/L -0.05

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.62 65 198827 5.65 ug/L -0.03 Spiked Amount 5.000 Recovery = 113.00% 3) 4-BROMOFLUOROBENZENE 23.57 174 174614 5.63 ug/L -0.03 Spiked Amount 5.000 Recovery = 112.60% 23) TOLUENE-D8 17.71 98 780973 4.89 ug/L -0.03 Spiked Amount 5.000 Recovery = 97.80%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.47 85 139048 8.73 ug/L 98 5) CHLOROMETHANE 4.99 50 161138 10.49 ug/L 99 6) VINYL CHLORIDE 5.13 62 136789 11.77 ug/L 100 7) BROMOMETHANE 6.05 94 145410 10.00 ug/L 100 8) CHLOROETHANE 6.18 64 112392 10.76 ug/L 94 9) TRICHLOROFLUOROMETHANE 6.73 101 315219 12.33 ug/L 98 10) ACETONE 7.64 43 47607 14.73 ug/L 91 11) 1,1-DICHLOROETHENE 7.98 61 362539 11.80 ug/L 91 12) METHYLENE CHLORIDE 8.97 49 415168 12.38 ug/L 92 13) METHYL TERT BUTYL ETHER 9.26 73 426960 7.50 ug/L 96 14) TRANS-1,2-DICHLOROETHENE 9.62 61 413128 11.99 ug/L 94 15) 1,1-DICHLOROETHANE 10.49 63 532418 11.80 ug/L 98 16) 2-BUTANONE (MEK) 11.32 43 75403 11.52 ug/L 93 17) 2,2-DICHLOROPROPANE 11.70 77 390891 11.53 ug/L 98 18) CIS-1,2-DICHLOROETHENE 11.78 96 260032 10.71 ug/L 85 19) CHLOROFORM 12.12 83 481624 11.96 ug/L 99 20) BROMOCHLOROMETHANE 12.48 49 252081 12.51 ug/L 85 21) 1,2-DICHLOROETHANE 13.83 62 312878 12.72 ug/L 100 24) 1,1,1-TRICHLOROETHANE 12.99 97 369537 11.73 ug/L 100 25) 1,1-DICHLOROPROPENE 13.33 75 383006 11.13 ug/L 98 26) CARBON TETRACHLORIDE 13.57 117 292893 12.09 ug/L 99 27) BENZENE 13.93 78 1187238 11.02 ug/L 100 28) TRICHLOROETHENE 15.19 95 279124 11.04 ug/L 98 29) 1,2-DICHLOROPROPANE 15.53 63 326284 11.46 ug/L 98 30) DIBROMOMETHANE 16.19 174 79335 11.54 ug/L 91 31) BROMODICHLOROMETHANE 16.04 83 344670 12.09 ug/L 99 32) 2-CHLOROETHYL VINYL ETHER 16.53 63 103223 12.79 ug/L 96 33) Methyl iso-butyl ketone 16.62 58 52494 12.10 ug/L 81 ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1128C10B.D HP110101.M Wed Nov 28 19:05:53 2001 Page 1

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