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Volatile organic compounds results, Mar 14 2002

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Laboratory analysis results for volatile organic compounds sample AE06052 dated March 14, 2002.

NYC-WTC_000021748–000021851

Folder label: “524 3/14/02

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NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\02MAR14\0314C10B.D Vial: 2 Acq On : 15 Mar 2002 4:58 am Operator: 201-wb Sample : cal 10 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 15 5:36 2002 Quant Results File: HP022702.RES Quant Method : C:\HPCHEM\1\METHODS\HP022702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Wed Mar 13 14:51:22 2002 Response via : Initial Calibration DataAcq Meth : HP022702

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.09 114 937281 5.00 ug/L -0.09 24) CHLOROBENZENE-D5 21.74 117 862206 5.00 ug/L -0.09 52) 1,4-DICHLOROBENZENE-D4 26.93 152 447084 5.00 ug/L • -0.07 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.32 65 391296 6.45 ug/L -0.09 Spiked Amount 5,000 Recovery = 129.00% 3) 4-BROMOFLUOROBENZENE 24.33 174 354723 4.67 ug/L -0.09 Spiked Amount 5.000 Recovery = 93.40% 25) TOLUENE-D8 18.44 98 1107646 5.33 ug/L -0.09 Spiked Amount 5.000 Recovery = 106.60% Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.85 85 487168 17.23 ug/L 98 5) CHLOROMETHANE 5.45 50 526000 17.99 ug/L 94 6). VINYL CHLORIDE 5.59 62 413342 23.05 ug/L 93 7) BROMOMETHANE 6.58 94 382151 20.88 ug/L 96 8) CHLOROETHANE 6.71 64 338473 21.40 ug/L 97 9) TRICHLOROFLUOROMETHANE 7.26 101 717668 .20.88 ug/L 99 12) ACETONE 8.24 43 77172 16.09 ug/L 99 13) 1,1-DICHLOROETHENE 8.60 61 681855 16.70 ug/L 97 14) METHYLENE CHLORIDE 9.60 49 612587 12.73 ug/L 95 15) METHYL TERT BUTYL ETHER 9.91 73 627304 11.38 ug/L 93 16) TRANS-1,2-DICHLOROETHENE 10.27 61 713578 12.90 ug/L 99 17) 1,1-DICHLOROETHANE 11.15 63 840266 12.29 ug/L 97 18) 2-BUTANONE (MEK) 11.99 43 67400 \ .6 • 56 ug/L 88 19) 2,2-DICHLOROPROPANE 12.38 77 538106 V 10.68 ug/L 96 20) CIS-1,2-DICHLOROETHENE 12.46 96 521431 12.40 ug/L 96 21) CHLOROFORM 12.80 83 952892 13.27 ug/L 100 22) BROMOCHLOROMETHANE 13.18 49 357617 10.11 ug/L 94 23) 1,2-DICHLOROETHANE 14.52 62 659843 14.55 ug/L 98 26) 1,1,1-TRICHLOROETHANE 13.71 97 750124 16.26 ug/L 96 27) 1,1-DICHLOROPROPENE 14.03 75 694606 15.37 ug/L 99 28) CARBON TETRACHLORIDE 14.29 117 648539 16.76 ug/L 99 29) BENZENE 14.63 78 1671837 13.08 ug/L 99 30) TRICHLOROETHENE 15.90 95 543096 14.44 ug/L 96 31) 1,2-DICHLOROPROPANE 16.26 63 421014 11.35 ug/L 98 32) DIBROMOMETHANE 16.92 174 241646 12.41 ug/L 99 33) BROMODICHLOROMETHANE 16.77 83 663736 14.25 ug/L 98 34) 2-CHLOROETHYL VINYL ETHER 17.25 63 127501 10.83 ug/L 100 35) METHYL ISO-BUTYL KETONE 17.33 58 58427 8.83 ug/L 95 36) CIS-1,3-DICHLOROPROPENE 17.86 75 588224 11.62 ug/L 98 37) TOLUENE 18.63 91 1849264 13.16 ug/L 97 3 8) TRANS-1,3-DICHLOROPROPENE 18.90 75 462660 12.78 ug/L 99 39) 1,1,2-TRICHLOROETHANE 19.29 97 285893 11.84 ug/L 96 40) TETRACHLOROETHENE 20.07 166 548647 13.60 ug/L 99 41) 1,3-DICHLOROPROPANE 19.82 76 509874 11.52 ug/L 99 42) DIBROMOCHLOROMETHANE 20.50 129 380676 13.14 ug/L 99 43) 1,2-DIBROMOETHANE 20.96 107 286166 11.64 ug/L 95 44) CHLOROBENZENE 21.84 112 1213037 12.60 ug/L 95 45) 1,1,1,2-TETRACHLOROETHANE 21.88 131 439169 13.75 ug/L 94 46) 2-HEXANONE 19.19 43 96268 5.72 ug/L 97 47) ETHYLBENZENE 21.88 91 2189052 13.72 ug/L 99 48) P & M-XYLENE 22.03 106 1480620 25.76 ug/L 91 (#) = qualifier out of range (m) = manual integration 0314C10B.D HP031802.M Thu Mar 21 16:22:37 2002 Page 1

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