Volatile organic compound analysis results, sample AD27764, Nov 2001

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\01nov15\1115R40.D Vial: 7 Acq On : 15 Nov 2001 11:51 am Operator: Sample : ref 40 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Nov 15 12:29 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 14.42 114 689271 5.00 ug/L -0.02 22) CHLOROBENZENE-D5 21.01 117 645120 5.00 ug/L -0.02 50) 1,4-DICHLOROBENZENE-D4 26.16 152 317024 5.00 ug/L -0.04 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.64 65 213813 5.26 ug/L -0.02 Spiked Amount 5.000 Recovery = 105.200 3) 4-BROMOFLUOROBENZENE 23.59 174 213042 5.95 ug/L -0.02 Spiked Amount 5.000 Recovery = 119.00%- 23) TOLUENE-D8 17.74 98 902275 4.63 ug/L 0.00 Spiked Amount 5.000 Recovery = 92.60%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.47 85 939580 51.02 ug/L 99 5) CHLOROMETHANE 4.97 50 765492 43.14 ug/L 99 6) VINYL CHLORIDE 5.11 62 464904 34.63 ug/L 98 7) BROMOMETHANE 6.05 94 696759 41.45 ug/L 99 8) CHLOROETHANE 6.18 64 523851 43.38 ug/L 98 9) TRICHLOROFLUOROMETHANE 6.73 101 1558181 52.75 ug/L 99 10) ACETONE 7.64 43 141143 37.79 ug/L 90 11) 1,1-DICHLOROETHENE 8.00 61 1911748 53.85 ug/L 95 12) METHYLENE CHLORIDE 8.97 49 1740552 44.91 ug/L 95 13) METHYL TERT BUTYL ETHER 9.28 73 1879004 28.58 ug/L 98 14) TRANS-1,2-DICHLOROETHENE 9.63 61 2081943 52.28 ug/L 99 15) 1,1-DICHLOROETHANE 10.50 63 2479243 47.56 ug/L 99 16) 2-BUTANONE (MEK) 11.32 43 260242 34.39 ug/L 95 17) 2,2-DICHLOROPROPANE 11.71 77 2047558 52.27 ug/L 98 18) CIS-1,2-DICHLOROETHENE 11.80 96 1299239 46.29 ug/L 95 19) CHLOROFORM 12.12 83 2221332 47.72 ug/L 99 20) BROMOCHLOROMETHANE 12.50 49 1072181 46.03 ug/L 100 21) 1,2-DICHLOROETHANE 13.82 62 1348529 47.44 ug/L 98 24) 1,1,1-TRICHLOROETHANE 13.01 97 1876411 48.88 ug/L 100 25) 1,1-DICHLOROPROPENE 13.35 75 1886347 44.97 ug/L 100 26) CARBON TETRACHLORIDE 13.59 117 1542598 52.27 ug/L 100 27) BENZENE 13.94 78 5462885 41.61 ug/L 100 28) TRICHLOROETHENE 15.20 95 1363249 44.24 ug/L 97 29) 1,2-DICHLOROPROPANE 15.55 63 1425749 41.09 ug/L 99 30) DIBROMOMETHANE 16.21 174 397218 47.42 ug/L 95 31) BROMODICHLOROMETHANE 16.06 83 1559228 44.90 ug/L 100 32) 2-CHLOROETHYL VINYL ETHER 16.55 63 459995 46.76 ug/L 100 33) Methyl iso-butyl ketone 16.64 58 226385 42.81 ug/L 84 ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1115R40.D HP110101.M Thu Nov 15 12:30:07 2001 Page 1

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