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Volatile organic compounds analysis results, March 26, 2002

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Laboratory report detailing analytical results for volatile organic compounds in sample AE07109 collected on March 26, 2002.

NYC-WTC_000022416–000022489

Folder label: “524 3/26/02

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

Data File : C:\HPCHEM\1\DATA\02mar26\0326R5.D Vial: 3 Acq On : 26 Mar 2002 2:27 pm Operator: 201-wb Sample : ref 5 Inst : GC/MS Ins Mise : Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Mar 26 15:06 2002 Quant Results File: HP031802.RES Quant Method : C:\HPCHEM\1\METHODS\HP031802.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Mon Mar 25 15:09:58 2002 Response via : Initial Calibration DataAcq Meth : HP031802

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.05 114 651901 5.00 ug/L 0.00 24) CHLOROBENZENE-D5 21.71 117 612622 5.00 ug/L 0.00 52) 1,4-DICHLOROBENZENE-D4 . 26.90 152 342394 5.00 ug/L 0.02

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.29 65 332424 6.19 ug/L 0.00 Spiked Amount 5.000 Recovery- = 123.80% 3) 4-BROMOFLUOROBENZENE 24.30 174 274637 5.21 ug/L 0.00 Spiked Amount 5.000 Recovery = 104.20% 25) TOLUENE-D8 18.41 98 760710 5.13 ug/L 0.00 Spiked Amount 5,000 Recovery = 102.60%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.83 85 106475 5.50 ug/L 99 5) CHLOROMETHANE 5.45 50 124819 541 ug/L 99 6) VINYL CHLORIDE •5.57 62 124854 7, 59 ug/L 95 7) BROMOMETHANE 6.54 94 85528 5.53 ug/L 98 8) CHLOROETHANE 6.68 64 91898 5.75 ug/L 98 9) TRICHLOROFLUOROMETHANE 7.23 101 210137 ■ 6.47 ug/L 96 12) ACETONE 8.19 43 42861 7.99 ug/L 95 13) 1,1-DICHLOROETHENE 8.55 61 255811 6.57 ug/L 99 14) METHYLENE CHLORIDE 9.55 49 215143 6.22 ug/L 98 15) METHYL TERT BUTYL ETHER 9.86 73 221018 6.32 ug/L 98 16) TRANS-1,2-DICHLOROETHENE 10.22 61 234682 6.00 ug/L 99 17) 1,1-DICHLOROETHANE 11.10 63 278752 6:22 ug/L 99 18) 2-BUTANONE (MEK) 11.95 43 26674 5.56 ug/L 93 19) 2,2-DICHLOROPROPANE 12.33 77 251107 7. ug/L 94 20) CIS-1,2-DICHLOROETHENE 12.43 96 165903 6. ug/L 93 21) CHLOROFORM 12.75 83 339778 <7.01 ug/L 99 2 2) BROMOCHLOROMETHANE 13.14 49 122195 6.07 ug/L 92 23) 1,2-DICHLOROETHANE 14.49 62 229670 6.85 ug/L 99 26) 1,1,1-TRICHLOROETHANE 13.66 97 281174 8.13 ug/L 98 27) 1,1-DICHLOROPROPENE - 13.98 75 192397 6.05 ug/L 99 28) CARBON TETRACHLORIDE 14.23 117 233921 7.85 ug/L 98 29) BENZENE 14.57 78 459926 5.80 ug/L 99 30) TRICHLOROETHENE 15.85 ' 95 159981 6.46 ug/L 98 31) 1,2-DICHLOROPROPANE 16.21 63 117643 5.69 ug/L 97 32) . DIBROMOMETHANE 16.89 174 76659 6.54 ug/L 87 3 3) BROMODICHLOROMETHANE _ 16.72 83 209846 S6/0ug/L 97 34) 2-CHLOROETHYL VINYL ETHER 17.21 63 34191 4.14 ug/L 94 ( 35) METHYL ISO-BUTYL KETONE 17.30 58 17085 4.84 ug/L 96 36) CIS-1,3-DICHLOROPROPENE 17.83 75 167742 5.59 ug/L 99 37) TOLUENE 18.58 91 508623 5.99 ug/L 99 38) TRANS-1,3-DICHLOROPROPENE 18.87 75 138943 6.28 ug/L 96 39) 1,1,2-TRICHLOROETHANE 19.24 97 83860 5.98 ug/L 93 4 0) TETRACHLOROETHENE 20.02 166 171906 6.84 ug/L 98 41) 1,3-DICHLOROPROPANE 19.78 76 148188 5.74 ug/L 98 42) DIBROMOCHLOROMETHANE 20.47 129 122030 ug/L 98 43) 1,2-DIBROMOETHANE 20.93 107 86350 6. ug/L' 97 44) CHLOROBENZENE 21.79 112 348763 6.10 ug/L 98 45) 1,1,1,2-TETRACHLOROETHANE 21.84 131 140679 -6-97-ug/L 93 46) 2-HEXANONE 19.14 • 43 35513 ' 5.43 ug/L 96 47) ETHYLBENZENE 21.84 91 630916 6.39 ug/L 99 48) P & M-XYLENE 22.00 106 408775 12.14 ug/L 87

(#) = qualifier out of range (m) = manual integration 0326R5.D HP031802.M Tue Mar 26 15:06:12 2002 Page 1

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