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VOC analysis results, sample AE03384, Feb 17 2002

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Laboratory results for volatile organic compounds in sample AE03384 analyzed on February 17, 2002.

NYC-WTC_000019981–000020025

Folder label: “524 2/17/02

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NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\O2FEB17\0217010.D Vial: 2 Acq On : 17 Feb 2002 12:47 pm Operator: 201-wb Sample : cal 10 Inst : GC/MS Ins Mise : February 15, 2002 Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Feb 18 16:17 2002 Quant Results File: HP021702.RES Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri Feb 15 09:42:18 2002 Response via : Initial Calibration DataAcq Meth : HP021302

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) 1,4-DIFLUOROBENZENE 15.15 114 2390888 5.00 ug/L 0.03 24) CHLOROBENZENE-D5 21.81 117 2294090 5.00 ug/L 0.05 52) 1,4-DICHLOROBENZENE-D4 26.98 152 997960 5.00 ug/L 0.03

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.38 65 888314 4.88 ug/L 0.03 Spiked Amount 5.000 Recovery = 97.60% 3) 4-BROMOFLUOROBENZENE 24.39 174 797390 4.44 ug/L 0.03 Spiked Amount 5.000 Recovery = 88.80% 25) TOLUENE-D8 18.51 98 2940865 5.17 ug/L 0.03 Spiked Amount 5.000 Recovery = 103.40%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.90 85 1501855 17.83 ug/L 99 5) CHLOROMETHANE 5.54 50 987004 15.17 ug/L 98 6) VINYL CHLORIDE 5.64 62 527390 15.02 ug/L 100 7) BROMOMETHANE 6.63 94 552413 14.18 ug/L 97 8) CHLOROETHANE 6.76 64 517228 13.15 ug/L 93 9) TRICHLOROFLUOROMETHANE 7.31 101 1100502 14.57 ug/L 100 12) ACETONE 8.29 43 135237 8.23 ug/L 93 13) 1,1-DICHLOROETHENE 8.64 61 1474604 12.83 ug/L 98 14) METHYLENE CHLORIDE 9.65 49 1612111 11.67 ug/L 97 15) METHYL TERT BUTYL ETHER 9.96 73 1625029 10.65 ug/L 96 16) TRANS-1,2-DICHLOROETHENE 10.31 61 1786215 12.15 ug/L 97 17) 1,1-DICHLOROETHANE 11.21 63 2100860 12.10 ug/L 98 18) 2-BUTANONE (MEK) 12.03 43 328821 8.63 ug/L 96 19) 2,2-DICHLOROPROPANE 12.43 77 1610879 11.56 ug/L 99 20) CIS-1,2-DICHLOROETHENE 12.52 96 1204950 12.14 ug/L 99 21) CHLOROFORM 12.87 83 2019501 11.57 ug/L 99 22) BROMOCHLOROMETHANE 13.23 49 991275 11.94 ug/L 94 23) 1,2-DICHLOROETHANE 14.59 62 1262525 10.75 ug/L 100 26) 1,1,1-TRICHLOROETHANE 13.75 97 1535951 12.00 ug/L 98 27) 1,1-DICHLOROPROPENE 14.07 75 1637920 12.83 ug/L 99 28) CARBON TETRACHLORIDE 14.35 117 1278741 12.30 ug/L 98 29) BENZENE 14.68 78 4233163 12.77 ug/L 100 30) TRICHLOROETHENE 15.95 95 1232142 12.44 ug/L 98 31) 1,2-DICHLOROPROPANE 16.31 63 1177181 12.57 ug/L 96 32) DIBROMOMETHANE 16.97 174 511760 11.51 ug/L 94 33) BROMODICHLOROMETHANE 16.82 83 1418822 11.84 ug/L 98 34) 2-CHLOROETHYL VINYL ETHER 17.30 63 381520 11.02 ug/L 93 35) METHYL ISO-BUTYL KETONE 17.39 58 199429 11.63 ug/L 92 36) CIS-1,3-DICHLOROPROPENE 17.91 75 1608937 12.17 ug/L 98 37) TOLUENE 18.68 91 4358894 12.58 ug/L 98 3 8) TRANS-1,3-DICHLOROPROPENE 18.96 75 1140077 11.78 ug/L 98 39) 1,1,2-TRICHLOROETHANE 19.34 97 678232 12.08 ug/L 99 40) TETRACHLOROETHENE 20.12 166 1173654 12.45 ug/L 96 41) 1,3-DICHLOROPROPANE 19.86 76 1320903 12.01 ug/L 99 42) DIBROMOCHLOROMETHANE 20.56 129 791926 11.73 ug/L 97 43) 1,2-DIBROMOETHANE 21.01 107 699828 11.51 ug/L 95 44) CHLOROBENZENE 21.90 112 2796296 12.65 ug/L 97 45) 1,1,1,2-TETRACHLOROETHANE 21.93 131 906554 12.24 ug/L 96 46) 2-HEXANONE 19.24 43 410921 11.93 ug/L 92 47) ETHYLBENZENE 21.93 91 5064818 12.69 ug/L 96 48) P & M-XYLENE 22.09 106 3512755 25.79 ug/L 91 (#) = qualifier out of range (m) = manual integration 0217C10.D HP021702.M Mon Feb 18 16:17:19 2002 Page 1

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