VOC analysis results, sample AE12531, May 2002

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

Data File C:\HPCHEM\l\DATA\02MAY24\0524C10.D Vial: 2 Acq On 24 May 2002 10:20 am Operator: 201-wb Sample cal. 10 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: GAS6.P Quant Time: Jun 3 10:57 2002 Quant Results File: HP051702.RES Quant Method : C:\HPCHEM\1\METHODS\HP051702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri May 31 11:43:42 2002 Response via : Initial Calibration DataAcq Meth : HP051702

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) 1,4-DIFLUOROBENZ ENE 15.10 114 1802941 5.00 ug/L 0.07 24) CHLOROBENZENE-D5 21.78 117 1636782 5.00 ug/L 0.07 52) 1,4-DICHLOROBENZENE-D4 26.95 152 793217 5.00 ug/L 0.07

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.34 65 852948 4.84 ug/L 0.07 Spiked Amount 5.000 Recovery = 96.80% 3) 4-BROMOFLUOROBENZENE 24.36 174 647517 5.09 ug/L 0.07 Spiked Amount 5.000 Recovery- = 101.80% 25) TOLUENE-D8 18.46 98 2216000 4.96 ug/L 0.05 Spiked 7\mount 5.000 Recove2?y = 99.20%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.85 85 606636 8.89 ug/L 99 5) CHLOROMETHANE 5.37 50 1110021 10.28 ug/L 99 6) VINYL CHLORIDE 5.58 62 515952 9.39 ug/L 99 7) BROMOMETHANE 6.57 94 270348 9.54 ug/L 97 8) CHLOROETHANE 6.71 64 571695 10.61 ug/L 99 9) TRICHLOROFLUOROMETHANE 7.28 101 925320 9.17 ug/L 99 11) 1,1,2-Trichloro-l, 2,2-trif 8.17 101 485009 8.42 ug/L 98 12) ACETONE 8.24 43 463041 29.00 ug/L 99 13) 1,1-DICHLOROETHENE 8.60 61 1310242 10.11 ug/L 100 14) METHYLENE CHLORIDE 9.60 49 1330472 11.26 ug/L 96 15) METHYL TERT BUTYL ETHER' 9.91 73 895410 9.78 ug/L 99 16) TRANS-1,2-DICHLOROETHENE 10.27 61 1550190 11.80 ug/L 92 17) 1,1-DICHLOROETHANE 11.17 63 1689593 11.87 ug/L 99 18) 2-BUTANONE (MEK) 11.99 43 567031 47.29 ug/L 92 19) 2,2-DICHLOROPROPANE 12.38 77 1244133 10.78 ug/L. 99 20) CIS-1,2-DICHLOROETHENE 12.48 96 908198 11.76 ug/L 98 21) CHLOROFORM 12.82 83 1728781 11.35 ug/L 100 22) BROMOCHLOROMETHANE 13.19 49 749306 12.51 ug/L 95 23) 1,2-DICHLOROETHANE 14.54 62 1346010 11.83 ug/L 99 26) 1,1,1-TRICHLOROETHANE 13.71 97 1307596 9.83 ug/L 99 27) 1,1-DICHLOROPROPENE 14.03 75 1398116 11.28 ug/L 99 28) CARBON TETRACHLORIDE 14.30 117 1099273 10.04 ug/L 99 29) BENZENE 14.64 78 3169534 •11.84 ug/L 99 30) TRICHLOROETHENE 15.90 95 987648 11.07 ug/L 95 31) 1,2-DICHLOROPROPANE 16.26 63 859960 11.91 ug/L 95 32) DIBROMOMETHANE 16.94 174 385240 11.01 ug/L 99 33) BROMODICHLOROMETHANE 16.79 83 1180897 11.24 ug/L 100 34) 2-CHLOROETHYL VINYL ETHER 17.26 63 226162 16.24 ug/L 98 35) METHYL ISO-BUTYL KETONE 17.35 58 456690 50.48 ug/L 96 36) CIS-1,3-DICHLOROPROPENE 17.88 75 1211385 11.91 ug/L 98 37) TOLUENE 18.64 91 3215723 11.77 ug/L 99 38) TRANS-1,3-DICHLOROPROPENE • 18.92 75 869448 10.28 ug/L 98 39) 1,1,2-TRICHLOROETHANE 19.31 97 466846 11.10 ug/L 96 40) TETRACHLOROETHENE 20.09 166 860689 10.69 ug/L 98 41) 1,3-DICHLOROPROPANE 19.83 76 966708 11.83 ug/L 97 42) DIBROMOCHLOROMETHANE 20.53 129 558807 10.98 ug/L 95 43) 1,2-DIBROMOETHANE 20.98 107 468143 10.69 ug/L 97 44) CHLOROBENZENE 21.86 112 1889985 11.42 ug/L 97 45) 1,1,1,2-TETRACHLOROETHANE 21.89 131 687849 10.77 ug/L 96 46) 2-HEXANONE 19.19 43 834769 48.21 ug/L 97 47) ETHYLBENZENE 21.89 91 3666066 11.39 ug/L 99 (#) = qualifier out of range (m) = manual integration 0524C10.D HP051702.M Mon Jun 03 10:57:55 2002 Page 1

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