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Volatile organic compounds results, Mar 12 2002

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Laboratory analysis results for volatile organic compounds sample AE05240 dated March 12, 2002.

NYC-WTC_000021534–000021623

Folder label: “524 3/12/02

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NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\02mar12\0312C10.D Vial: 2 Acq On : 12 Mar 2002 9:24 am Operator: 201-wb Sample : cal 10 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 12 10:02 2002 Quant Results File: HP022702.RES Quant Method : C:\HPCHEM\1\METHODS\HP022702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Mon Mar 11 11:11:58 2002 Response via : Initial Calibration DataAcq Meth : HP022702

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.05 114 1927059 5.00 ug/L -0.12 24) CHLOROBENZENE-D5 21.71 117 1736100 5.00 ug/L -0.12 52) 1,4-DICHLOROBENZENE-D4 26.88 152 890136 5.00 ug/L -0.12 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.28 65 763718 6.13 ug/L -0.12 Spiked Amount 5.000 Recovery = 122.60% 3) 4-BROMOFLUOROBENZENE 24.30 174 684909 4.39 ug/L -0.12 Spiked Amount 5.000 Recovery 87.80% 25) TOLUENE-D8 18.40 98 2287278 5.46 ug/L -0.12 Spiked Amount 5.000 Recovery = 109.20% Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.84 85 544665 10.14 ug/L 97 5) CHLOROMETHANE 5.46 50 522014 9.12 ug/L 97 6) VINYL CHLORIDE 5.56 62 262890 8.27 ug/L 96 7) BROMOMETHANE 6.55 94 317744 8.85 ug/L 93 8) CHLOROETHANE 6.68 64 337141 10.56 ug/L 98 9) TRICHLOROFLUOROMETHANE 7.25 101 693152 9.81 ug/L 99 11) 1,1,2-Trichloro-l,2,2-trif 8.14 101 533917 17.78 ug/L 96 12) ACETONE 8.22 43 150028 15.22 ug/L 100 13) 1,1-DICHLOROETHENE 8.56 61 1171116 13.95 ug/L 99 14) METHYLENE CHLORIDE 9.57 49 1264335 12.78 ug/L 97 15) METHYL TERT BUTYL ETHER 9.88 73 1100579 9.71 ug/L 98 16) TRANS-1,2-DICHLOROETHENE 10.23 61 1179668 10.37 ug/L 99 17) 1,1-DICHLOROETHANE 11.12 63 1349137 9.60 ug/L 100 18) 2-BUTANONE (MEK) 11.95 43 199240 9.44 ug/L 95 19) 2,2-DICHLOROPROPANE 12.34 77 1076916 10.39 ug/L 96 2 0) CIS-1,2-DICHLOROETHENE 12.43 96 803012 9.29 ug/L 95 21) CHLOROFORM 12.77 83 1434398 9.72 ug/L 99 22) BROMOCHLOROMETHANE 13.14 49 584259 8.03 ug/L 96 23) 1,2-DICHLOROETHANE 14.49 62 983446 10.55 ug/L 100 26) 1,1,1-TRICHLOROETHANE 13.65 97 1140678 12.28 ug/L 98 27) 1,1-DICHLOROPROPENE 13.98 75 1088587 11.96 ug/L 97 28) CARBON TETRACHLORIDE 14.25 117 1000976 12.85 ug/L 99 29) BENZENE 14.59 78 2620997 10.18 ug/L 98 30) TRICHLOROETHENE 15.85 95 829498 10.95 ug/L 97 31) 1,2-DICHLOROPROPANE 16.23 63 676436 9.05 ug/L 97 32) DIBROMOMETHANE 16.89 174 381665 9.73 ug/L 98 33) BROMODICHLOROMETHANE 16.74 83 1010479 10.78 ug/L 99 34) 2-CHLOROETHYL VINYL ETHER 17.21 63 240852 10.16 ug/L 97 35) METHYL ISO-BUTYL KETONE 17.30 58 115860 8.70 ug/L 98 36) CIS-1,3-DICHLOROPROPENE 17.83 75 1008827 9.90 ug/L 99 37) TOLUENE 18.57 91 2847494 10.06 ug/L 98 38) TRANS-1,3-DICHLOROPROPENE 18.86 75 747548 10.25 ug/L 99 39) 1,1,2-TRICHLOROETHANE 19.24 97 449935 9.26 ug/L 97 40) TETRACHLOROETHENE 20.02 166 832772 10.25 ug/L 98 41) 1,3-DICHLOROPROPANE 19.77 76 836588 9.39 ug/L 100 42) DIBROMOCHLOROMETHANE 20.46 129 605858 10.38 ug/L 99 43) 1,2-DIBROMOETHANE 20.92 107 470746 9.51 ug/L 100 44) CHLOROBENZENE 21.79 112 1867620 9.63 ug/L 99 45) 1,1,1,2-TETRACHLOROETHANE 21.84 131 659192 10.25 ug/L 96 46) 2-HEXANONE 19.14 43 201472 5.94 ug/L 93 47) ETHYLBENZENE 21.83 91 3328995 10.36 ug/L 99 (#) = qualifier out of range (m) = manual integration 0312C10.D HP022702.M Tue Mar 12 10:03:05 2002 Page 1

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