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Volatile organic compound analysis results, sample AE08425, April 2002

Machine-extracted title · confidence 100%

Laboratory report listing volatile organic compounds and concentrations for sample AE08425 with method detection limit qualifiers.

NYC-WTC_000081817–000081915

Folder label: “524 4/9/02

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

Data File C:\HPCHEM\l\DATA\02APR08\0408R5.D Vial: 3 Acq On 8 Apr 2002 11:16 am Operator: 201-wb Sample ref 5 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: RTEINT.P Quant Time: Apr 8 12:08 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 Apr 08 12:07:27 2002 Response via : Initial Calibration DataAcq Meth : HP031802

Internal Standards R.T. Qlon Response Cone Units Dev(Min) 1) 1,4-DIFLUOROBENZENE 15.02 114 1337389 5.00 ug/L -0.03 24) CHLOROBENZENE-D5 21.67 117 1223604 5.00 ug/L -0.03 52) 1,4-DICHLOROBENZENE-D4 26.87 152 639300 5.00 ug/L -0.02

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.25 65 613129 5.56 ug/L -0.03 Spiked Amount 5.000 Recovery = 111.20% 3) 4-BROMOFLUOROBENZENE 24.26 174 530596 4.91 ug/L -0.03 Spiked Amount 5.000 Recovery = 98.20%, 25) TOLUENE-D8 18.37 98 1556383 5.25 ug/L -0.03 Spiked Amount 5.000 Recovery = 105.00%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.81 85 226919 5.13 ug/L 97 5) CHLOROMETHANE 5.40 50 260952 4.94 ug/L 99 6) VINYL CHLORIDE 5.55 62 222093 6.53 ug/L 96 7) BROMOMETHANE 6.53 94 169901 5.35 ug/L 98 8) CHLOROETHANE 6.66 64 167481 5.11 ug/L 98 9) TRICHLOROFLUOROMETHANE 7.21 101 325977 4.89 ug/L 100 12) ACETONE 8.19 43 56961 6.30 ug/L 93 13) 1,1-DICHLOROETHENE 8.53 61 330437 4.13 ug/L 90 14) METHYLENE CHLORIDE 9.54 49 298359 4.20 ug/L 98 15) METHYL TERT BUTYL ETHER 9.84 73 276358 3.85 ug/L 95 16) TRANS-1,2-DICHLOROETHENE 10.20 61 325577 4.06 ug/L 95 17) 1,1-DICHLOROETHANE 11.08 63 357066 3.88 ug/L 98 18) 2-BUTANONE (MEK) 11.92 43 39559 4.02 ug/L 87 19) 2,2-DICHLOROPROPANE 12.31 77 287677 3.97 ug/L 97 20) CIS-1,2-DICHLOROETHENE 12.40 96 208365 3.85 ug/L 97 21) CHLOROFORM 12.74 83 396604 3.99 ug/L 99 22) BROMOCHLOROMETHANE 13.11 49 153499 3.72 ug/L 95 23) 1,2-DICHLOROETHANE 14.46 62 284353 4.14 ug/L 99 26) 1,1,1-TRICHLOROETHANE 13.62 97 307992 4.46 ug/L 98 27) 1,1-DICHLOROPROPENE 13.94 75 268608 4.23 ug/L 96 28) CARBON TETRACHLORIDE 14.20 117 263179 4.42 ug/L 98 29) BENZENE 14.56 78 668246 4.22 ug/L 98 30) TRICHLOROETHENE 15.82 95 208635 4.22 ug/L . 98 31) 1,2-DICHLOROPROPANE 16.17 63 166718 4.03 ug/L 96 32) DIBROMOMETHANE 16.86 174 99160 4.23 ug/L 93 33) BROMODICHLOROMETHANE 16.70 83 269055 4.30 ug/L 99 34) 2-CHLOROETHYL VINYL ETHER 17.18 63 53231 3.47 ug/L 99 35) METHYL ISO-BUTYL KETONE 17.26 58 26825 3.80 ug/L 97 36) CIS-1,3-DICHLOROPROPENE 17.79 75 228032 3.81 ug/L 98 37) TOLUENE 18.56 91 703045 4.15 ug/L 97 38) TRANS-1,3-DICHLOROPROPENE 18.83 75 179989 4.07 ug/L 95 39) 1,1,2-TRICHLOROETHANE 19.22 97 108589 3.88 ug/L 95 40) TETRACHLOROETHENE 19.99 166 215938 4.30 ug/L 98 41) 1,3-DICHLOROPROPANE 19.75 76 207960 4.03 ug/L 99 42) DIBROMOCHLOROMETHANE 20.43 129 148393 4.11 ug/L 97 43) 1,2-DIBROMOETHANE 20.89 107 112614 3.94 ug/L 100 44) CHLOROBENZENE 21.76 112 459494 4.02 ug/L 95 45) 1,1,1,2-TETRACHLOROETHANE 21.81 131 165639 4-.11 ug/L 99 46) 2-HEXANONE 19.12 43 54137 4.14 ug/L 85 47) ETHYLBENZENE 21.81 91 850207 4.31 ug/L 98 48) P & M-XYLENE 21.96 106 560932 8.34 ug/L 94

(#) = qualifier out of range (m) = manual integration 0408R5.D HP031802.M Mon Apr 08 12:08:34 2002 Page 1

NYC-WTC_000081832

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