Volatile organic compounds blank results, Feb 28 2002

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\O2FEB27\3922 .D Vial: 9 Acq On : 27 Feb 2002 11:08 pm Operator: 201-wb Sample : nyc 524 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 7 17:33 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. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.15 114 3638932 5.00 ug/L -0.02 24) CHLOROBENZENE-D5 21.81 117 3729881 5.00 ug/L -0.02 52) 1,4-DICHLOROBENZENE-D4 26.99 152 1780605 5.00 ug/L -0.02 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.39 65 1193455 5.07 ug/L -0.02 Spiked Amount 5.000 Recovery = 101.40% 3) 4-BROMOFLUOROBENZENE 24.40 174 1413080 4.80 ug/L -0.02 Spiked Amount 5.000 Recovery = 96.00% 25) TOLUENE-D8 18.51 98 4485917 4.99 ug/L -0.02 Spiked Amount 5.000 Recovery = 99.80% Target Compounds Qvalue 7) BROMOMETHANE 6.68 94 4633 0.74 ug/L 52 12) ACETONE 8.31 43 418130 22.46 ug/L 99 14) METHYLENE CHLORIDE 9.67 49 13654 0.07 ug/L 86 15) METHYL TERT BUTYL ETHER 9.99 73 16173 0.08 ug/L 94 18) 2-BUTANONE (MEK) 12.05 43 13711 0.34 ug/L 98 21) CHLOROFORM 12.87 83 3622047 13.00 ug/L 99 33) BROMODICHLOROMETHANE 16.84 83 548217 2.72 ug/L 99 42) DIBROMOCHLOROMETHANE 20.57 129 34283 0.27 ug/L 94 46) 2-HEXANONE 19.29 43 212629 2.92 ug/L 31 70) 1,2,4-TRICHLOROBENZENE 32.01 180 14975 0.09 ug/L 81 71) HEXACHLOROBUTADIENE 32.31 225 5446 0.07 ug/L 91 72) NAPHTHALENE 32.86 128 80302 0.39 ug/L 99 73) 1,2,3-TRICHLOROBENZENE 33.57 180 18183 0.14 ug/L 90 74) NITROBENZENE 29.93 77 22727 6.37 ug/L 81

(#) = qualifier out of range (m) = manual integration 3922.D HP022702.M Thu Mar 07 17:33:51 2002 Page 1

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