VOC analysis results, sample AD26393, Nov 1 2001

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\010CT31\l03lR40A.D Vial: 4 Acq On : 31 Oct 2001 2:12 pm Operator: Sample : ref 40 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Oct 31 14:50 2001 Quant Results File: HP102901.RES

Quant Method : C:\HPCHEM\1\METHODS\HP102901.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Tue Oct 30 15:08:10 2001 Response via : Initial Calibration DataAcq Meth : HP102901

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 14.39 114 898953 5.00 ug/L -0.02 22) CHLOROBENZENE-D5 20.98 117 862358 5.00 ug/L 0.00 50) 1,4-DICHLOROBENZENE-D4 26.13 152 489120 5.00 ug/L -0.02

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.60 65 317088 5.85 ug/L -0.02 Spiked Amount 5.000 Recovery = 117.000 3) 4-BROMOFLUOROBENZENE 23.55 174 353256 5.60 ug/L -0.02 Spiked Amount 5.000 Recovery = 112.000 23) TOLUENE-D8 17.69 98 1197331 5.22 ug/L -0.02 Spiked Amount 5.000 Recovery = 104.40%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.44 85 1415973 76.41 ug/L 100 5) CHLOROMETHANE 4.96 50 761821 71.89 ug/L 100 6) VINYL CHLORIDE 5.08 62 884540 65.85 ug/L 99 7) BROMOMETHANE 6.01 94 761783 61.64 ug/L 97 8) CHLOROETHANE 6.15 64 543224 59.34 ug/L 99 9) TRICHLOROFLUOROMETHANE 6.69 101 2385774 51.63 ug/L 100 10) ACETONE 7.63 43 202845 39.18 ug/L 91 11) l,1-DICHLOROETHENE 7.97 61 2264511 44.18 ug/L 97 12) METHYLENE CHLORIDE 8.94 49 1854343 41.26 ug/L 98 13) METHYL TERT BUTYL ETHER 9.23 73 2647444 32.92 ug/L 100 14) TRANS-1,2-DICHLOROETHENE 9.58 61 2410471 45.74 ug/L 99 15) 1,1-DICHLOROETHANE 10.47 63 3026649 46.73 ug/L 99 16) 2-BUTANONE (MEK) 11.29 43 292331 30.12 ug/L 99 17) 2,2-DICHLOROPROPANE 11.66 77 2928767 51.03 ug/L 98 18) CIS-1,2-DICHLOROETHENE 11.76 96 1707912 46.63 ug/L 96 19) CHLOROFORM 12.09 83 3098703 48.79 ug/L 98 20) BROMOCHLOROMETHANE 12.46 49 1185788 45.54 ug/L 91 21) 1,2-DICHLOROETHANE 13.79 62 2092837 51.73 ug/L 100 24) 1,1,1-TRICHLOROETHANE 12.97 97 2950949 54.39 ug/L 99 25) 1,1-DICHLOROPROPENE 13.30 75 2479303 47.47 ug/L 98 26) CARBON TETRACHLORIDE 13.55 117 2656728 58.82 ug/L 100 27) BENZENE 13.89 78 6556067 43.49 ug/L 99 28) TRICHLOROETHENE 15.15 95 1886748 48.71 ug/L 97 29) 1,2-DICHLOROPROPANE 15.51 63 1702479 44.29 ug/L 98 30) DIBROMOMETHANE 16.18 174 679026 52.77 ug/L 83 31) BROMODICHLOROMETHANE 16.02 83 2267957 50.51 ug/L 99 32) 2-CHLOROETHYL VINYL ETHER 16.52 63 560240 49.47 ug/L 94 33) Methyl iso-butyl ketone 16.59 58 295517 50.87 ug/L 93 ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1031R40A.D HP102901.M Tue Nov 13 11:41:32 2001 Page 1

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