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Volatile organic compounds results, Mar 7 2002

Machine-extracted title · confidence 95%

Laboratory analysis results for volatile organic compounds sample AE05164 dated March 7, 2002.

NYC-WTC_000021152–000021326

Folder label: “524 3/7/02 - 3/8/02

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NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed)

Data File C:\HPCHEM\l\DATA\02mar07\0307C10B.D Vial: 2 Acq On 8 Mar 2002 1:53 am Operator: 201-wb Sample cal 10 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 8 2:31 2002 Quant Results File: HP022702.RES

Quant Method : C:\HPCHEM\1\METHODS\HP022702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Tue Mar 05 13:20:57 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 1366110 5.00 ug/L -0.12 24) CHLOROBENZENE-D5 21.71 117 1266708 5.00 ug/L -0.12 52) 1,4-DICHLOROBENZENE-D4 26.88 152 609308 5.00 ug/L -0.12

System Monitoring Compounds 2) 1,2 -DICHLOROETHANE-D4 14.29 65 491875 5.57 ug/L -0.12 Spiked Amount 5.000 Recovery = 111.40% 3) 4-BROMOFLUOROBENZENE 24.30 174 464494 4.20 ug/L -0.12 Spiked Amount 5.000 Recovery = 84.00% 25) TOLUENE-D8 18.41 98 1689786 5.53 ug/L -0.12 Spiked Amount 5.000 Recovery = 110.60%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.85 85 395355 10.35 ug/L 96 5) CHLOROMETHANE 5.44 50 430906 10.53 ug/L 99 6) VINYL CHLORIDE 5.59 62 276951 12.79 ug/L 96 7) BROMOMETHANE 6.56 94 278246 10.77 ug/L 97 8) CHLOROETHANE 6.70 64 273886 12.05 ug/L 93 9) TRICHLOROFLUOROMETHANE 7.25 101 537963 10.74 ug/L 97 12) ACETONE 8.22 43 87454 12.51 ug/L 96 13) 1,1-DICHLOROETHENE 8.58 61 718499 12.08 ug/L 98 14) METHYLENE CHLORIDE 9.57 49 796708 11.36 ug/L 98 15) METHYL TERT BUTYL ETHER 9.88 73 718882 8.94 ug/L 99 16) TRANS-1,2-DICHLOROETHENE 10.23 61 857788 10.64 ug/L 96 17) 1,1-DICHLOROETHANE 11.14 63 1043294 10.47 ug/L 98 18) 2-BUTANONE (MEK) 11.97 43 94219 6.29 ug/LK 99 19) 2,2-DICHLOROPROPANE 12.34 77 614739 8.37 ug/L 99 20) CIS-1,2-DICHLOROETHENE 12.43 96 624319 10.19 ug/L 96 21) CHLOROFORM 12.77 83 1125956 10.76 ug/L 98 22) BROMOCHLOROMETHANE 13.14 49 469628 9.11 ug/L 96 23) 1,2-DICHLOROETHANE 14.49 62 723461 10.94 ug/L 100 26) 1,1,1-TRICHLOROETHANE 13.66 97 834801 12.32 ug/L 99 27) 1,1-DICHLOROPROPENE 13.98 75 857320 12.91 ug/L 97 28) CARBON TETRACHLORIDE 14.25 117 693644 12.20 ug/L 98 29) BENZENE 14.59 78 2203412 11.73 ug/L 100 30) TRICHLOROETHENE 15.85 95 686935 12.43 ug/L 96 31) 1,2-DICHLOROPROPANE 16.21 63 600793 11.02 ug/L 99 32) DIBROMOMETHANE 16.89 174 267421 9.35 ug/L 93 33) BROMODICHLOROMETHANE 16.74 83 787522 11.51 ug/L 99 34) 2-CHLOROETHYL VINYL ETHER 17.21 63 183899 10.64 ug/L 97 35) METHYL ISO-BUTYL KETONE 17.30 58 81603 8.40 ug/L 99 36) CIS-1,3-DICHLOROPROPENE 17.83 75 790189 10.62 ug/L 99 37) TOLUENE 18.58 91 2476077 11.99 ug/L 98 3 8) TRANS-1,3-DICHLOROPROPENE 18.85 75 596180 11.21 ug/L 97 39) 1,1,2-TRICHLOROETHANE 19.24 97 371020 10.46 ug/L 97 40) TETRACHLOROETHENE 20.02 166 642161 10.83 ug/L 97 41) 1,3-DICHLOROPROPANE 19.77 76 692864 10.65 ug/L 99 42) DIBROMOCHLOROMETHANE 20.47 129 440181 10.34 ug/L 99 43) 1,2-DIBROMOETHANE 20.91 107 364928 10.10 ug/L 98 44) CHLOROBENZENE 21.79 112 1607746 11.36 ug/L 95 45) 1,1,1,2-TETRACHLOROETHANE 21.84 131 526931 11.23 ug/L 98 46) 2-HEXANONE 19.14 43 142199 5.75 ug/L< 93 47) ETHYLBENZENE 21.83 91 2922912 12.47 ug/L 99 48) P & M-XYLENE 22.00 106 1968857 23.32 ug/L 97

(#) = qualifier out of range (m) = manual integration 0307C10B.D HP022702.M Fri Mar 08 02:32:02 2002 Page 1

NYC-WTC_000021268

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