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VOC analysis results, sample AE03944, Feb 20 2002

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Laboratory results for volatile organic compounds in sample AE03944 analyzed on February 20, 2002.

NYC-WTC_000020143–000020240

Folder label: “524 2/20/02

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NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed) Data File : C:\HPCHEM\1\DATA\02feb20\0220C10A.D Vial: 3 Acq On : 20 Feb 2002 10:08 am Operator: 201-wb Sample : cal 10 Inst : GC/MS Ins Mise : February 20, 2002 Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Feb 20 10:49 2002 Quant Results File: HP021702.RES Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Wed Feb 20 10:49:42 2002 Response via : Initial Calibration DataAcq Meth : HP021702

Internal Standards R.T. QIon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.10 114 2025163 5.00 ug/L 0.00 24) CHLOROBENZENE-D5 21.76 117 2011170 5.00 ug/L 0.00 52) 1,4-DICHLOROBENZENE-D4 26.94 152 997050 5.00 ug/L -0.01 System Monitoring Compounds 2) 1,2 -DICHLOROETHANE-D4 14.34 65 725639 4.71 ug/L 0.00 Spiked Amount 5.000 Recovery = 94.20% 3) 4-BROMOFLUOROBENZENE 24.35 174 733064 4.82 ug/L 0.00 Spiked Amount 5.000 Recovery = 96.40% 25) TOLUENE-D8 18.46 98 2496208 5.00 ug/L -0.02 Spiked Amount 5.000 Recovery = 100.00% Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.86 85 523880 7.32 ug/L 96 5) CHLOROMETHANE 5.50 50 704570 12.92 ug/L 100 6) VINYL CHLORIDE 5.60 62 397267 13.46 ug/L 99 7) BROMOMETHANE 6.59 94 495035 12.81 ug/L 97 8) CHLOROETHANE 6.73 64 471875 13.73 ug/L 95 9) TRICHLOROFLUOROMETHANE 7.28 101 917222 14.33 ug/L 99 10) Isopropyl Alcohol 7.88 45 46701 33.69 ug/L 78 12) ACETONE 8.26 43 118011 8.48 ug/L 95 13) 1,1-DICHLOROETHENE 8.60 61 1076882 11.06 ug/L 98 14) METHYLENE CHLORIDE 9.60 49 1274591 10.90 ug/L 97 15) METHYL TERT BUTYL ETHER 9.91 73 1197495 9.27 ug/L 95 16) TRANS-1,2-DICHLOROETHENE 10.27 61 1301610 10.46 ug/L 99 17) 1,1-DICHLOROETHANE 11.17 63 1567171 10.65 ug/L 99 18) 2-BUTANONE (MEK) 11.99 43 232129 7.19 ug/L 99 19) 2,2-DICHLOROPROPANE 12.38 77 1162647 9.85 ug/L 96 20) CIS-1,2-DICHLOROETHENE 12.48 96 925714 11.02 ug/L 96 21) CHLOROFORM 12.80 83 1563704 10.58 ug/L 99 22) BROMOCHLOROMETHANE 13.20 49 764123 10.87 ug/L 96 23) 1,2-DICHLOROETHANE 14.52 62 971523 9.77 ug/L 99 26) 1,1,1-TRICHLOROETHANE 13.71 97 1141317 10.17 ug/L 99 27) 1,1-DICHLOROPROPENE 14.03 75 1226295 10.96 ug/L 98 28) CARBON TETRACHLORIDE 14.29 117 950221 10.42 ug/L 98 29) BENZENE 14.63 78 3258062 11.21 ug/L 99 30) TRICHLOROETHENE 15.90 95 953831 10.98 ug/L 95 31) 1,2-DICHLOROPROPANE 16.26 63 907668 11.05 ug/L 99 32) DIBROMOMETHANE 16.92 174 406391 10.43 ug/L 95 33) BROMODICHLOROMETHANE 16.77 83 1117537 10.64 ug/L 99 34) 2-CHLOROETHYL VINYL ETHER 17.25 63 302286 9.96 ug/L 97 35) METHYL ISO-BUTYL KETONE 17.33 58 153301 10.20 ug/L 94 36) CIS-1,3-DICHLOROPROPENE 17.86 75 1253530 10.82 ug/L 99 37) TOLUENE 18.63 91 3471389 11.43 ug/L 97 38) TRANS-1,3-DICHLOROPROPENE 18.90 75 883368 10.41 ug/L 98 39) 1,1,2-TRICHLOROETHANE 19.29 97 547965 11.14 ug/L 99 40) TETRACHLOROETHENE 20.07 166 935956 11.32 ug/L 98 41) 1,3-DICHLOROPROPANE 19.82 76 1046551 10.86 ug/L 99 42) DIBROMOCHLOROMETHANE 20.52 129 636402 10.75 ug/L 99 43) 1,2-DIBROMOETHANE 20.96 107 559215 10.49 ug/L 95 44) CHLOROBENZENE 21.84 112 2266271 11.69 ug/L 95 45) 1,1,1,2-TETRACHLOROETHANE 21.88 131 733589 11.30 ug/L 96 46) 2-HEXANONE 19.17 43 287709 9.53 ug/L 96 47) ETHYLBENZENE 21.88 91 4092036 11.69 ug/L 98 (#) = qualifier out of range (m) = manual integration 0220C10A.D HP021702.M Wed Feb 20 10:51:08 2002 Page 1

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