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Volatile organic compound analysis results, sample AE07631, April 2002

Machine-extracted title · confidence 100%

Laboratory report listing volatile organic compounds and concentrations for sample AE07631 with method detection limit qualifiers.

NYC-WTC_000081675–000081741

Folder label: “524 4/4/02

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NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File C:\HPCHEM\l\DATA\02APR04\0404C10 .D Vial: 2 Acg On 4 Apr 2002 10:26 am Operator: 201-wb Sample cal 10 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Apr 4 11:11 2002 Quant Results File: HP031802.RES

Quant Method C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title VOCs BY EPA METHOD 524 Last Update Thu Apr 04 11:11:24 2002 Response via Initial Calibration DataAcq Meth HP031802

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

1) 1,4-DIFLUOROBENZENE 15.03 114 1156130 5.00 ug/L -0.02 24) CHLOROBENZENE-D5 21.71 117 1040880 5.00 ug/L 0.00 52) 1,4-DICHLOROBENZENE-D4 26.88 152 538623 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.27 65 568998 5.97 ug/L -0.02 Spiked Amount 5.000 Recovery = 119.40% 3)- 4-BROMOFLUOROBENZENE 24.30 174 452714 4.85 ug/L 0.00 Spiked Amount 5.000 Recovery = 97.00% 25) TOLUENE-D8 18.41 98 1336895 5.30 ug/L 0.00 Spiked Amount 5.000 Recovery = 106.00%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.82 85 350249 9.17 ug/L 96 5) CHLOROMETHANE 5.42 50 403157 8.84 ug/L 98 6) VINYL CHLORIDE 5.55 62 367164 12.57 ug/L 96 7) BROMOMETHANE 6.53 94 307218 11.19 ug/L 99 8) CHLOROETHANE 6.68 64 315784 11.14 ug/L 98 9) TRICHLOROFLUOROMETHANE 7.23 101 671455 11.65 ug/L 95 11) 1,1,2-Trichloro-l, 2,2-trif 8.12 101 7804 0.31 ug/L 88 12) ACETONE 8.19 43 281350 35.97 ug/L 100 13) 1,1-DICHLOROETHENE 8.55 61 628058 9.09 ug/L 96 14) METHYLENE CHLORIDE 9.55 49 556529 9.07 ug/L 98 15) METHYL TERT BUTYL ETHER 9.86 73 535705 ■8.64 ug/L 98 16) TRANS-1,2-DICHLOROETHENE 10.22 61 645365 9.30 ug/L 96 17) 1,1-DICHLOROETHANE 11.10 63 684559 8.61 ug/L 97 18) 2-BUTANONE (MEK) 11.94 43 277413 32.62 ug/L 98 19) 2,2-DICHLOROPROPANE 12.33 77 593787 9.49 ug/L 95 20) CIS-1,2-DICHLOROETHENE 12.41 96 412502 8.83 ug/L 96 21) CHLOROFORM 12.75 83 825786 9.60 ug/L 100 22) BROMOCHLOROMETHANE 13.13 49 306425 8.58 ug/L 95 23) 1,2-DICHLOROETHANE 14.47 62 586704 9.87 ug/L 98 26) 1,1,1-TRICHLOROETHANE 13.64 97 648717 11.03 ug/L 96 27) 1,1-DICHLOROPROPENE 13.96 75 540159 9.99 ug/L 97 28) CARBON TETRACHLORIDE 14.23 117 583104 11.52 ug/L 99 29) BENZENE 14.57 78 1244788 9.24 ug/L 99 30) TRICHLOROETHENE 15.85 95 423146 10.06 ug/L 98 31) 1,2-DICHLOROPROP7\NE 16.21 63 315355 8.97 ug/L 99 32) DIBROMOMETHANE 16.87 174 205165 10.29 ug/L 97 33) BROMODICHLOROMETHANE 16.72 83 572692 10.76 ug/L 98 34) 2-CHLOROETHYL VINYL ETHER 17.21 63 126339 9.01 ug/L 97 35) METHYL ISO-BUTYL KETONE 17.28 58 222101 37.00 ug/L 87 36) CIS-1,3-DICHLOROPROPENE 17.81 75 494184 9.69 ug/L 98 37) TOLUENE 18.58 91 1356917 9.41 ug/L 97 38) TRANS-1,3-DICHLOROPROPENE 18.85 75 377003 10.02 ug/L 96 39) 1,1,2-TRICHLOROETHANE 19.24 97 221098 9.29 ug/L 96 4 0) TETRACHLOROETHENE 20.02 166 446240 10.45 ug/L 97 41) 1,3-DICHLOROPROPANE 19.77 76 418853 9.54 ug/L 99 42) DIBROMOCHLOROMETHANE 20.47 129 328152 10.67 ug/L 98 43) 1,2-DIBROMOETHANE 20.91 107 234806 9.67 ug/L 100 44) CHLOROBENZENE 21.79 112 914742 9.41 ug/L 94 45) 1,1,1,2-TETRACHLOROETHANE 21.83 131 352270 10.27 ug/L 97 46) 2-HEXANONE 19.12 43 434145 39.07 ug/L 93 47) ETHYLBENZENE 21.83 91 1674430 9.98 ug/L 99 (#) = qualifier out of range (m) = manual integration 0404C10.D HP031802.M Thu Apr 04 11:12:30 2002 Page 1

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