WTC sample cover sheet, Dec 14 2001

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\01DEC17\1217C10B.D Vial: 8 Acq On : 18 Dec 2001 3:21 am Operator: 206-BH Sample : cal 10 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Dec 19 10:00 2001 Quant Results File: HP121001.RES

Quant Method : C:\HPCHEM\1\METHODS\HP121001.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Wed Dec 19 08:54:09 2001 Response via : Initial Calibration DataAcq Meth : HP121001

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 14.52 114 609747 5.00 ug/L 0.17 22) CHLOROBENZENE-D5 21.12 117 619144 5.00 ug/L 0.15 50) 1,4-DICHLOROBENZENE-D4 26.28 152 444485 5.00 ug/L 0.17

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.74 65 264832 6.59 ug/L 0.15 Spiked Amount 5.000 Recovery = 131.80% 3) 4-BROMOFLUOROBENZENE 23.71 174 264925 5.66ug/L 0.17 Spiked Amount 5.000 Recovery = 113.20% 23) TOLUENE-D8 17.85 98 868069 5.29ug/L 0.17 Spiked Amount 5.000 Recovery = 105.80%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.53 85 342970 17.24 ug/L 100 5) CHLOROMETHANE 5.07 50 272942 22.06 ug/L 100 6) VINYL CHLORIDE 5.22 62 257439 20.92 ug/L 95 7) BROMOMETHANE 6.14 94 174660 16.23 ug/L 94 8) CHLOROETHANE 6.28 64 150527 17.84 ug/L 96 9) TRICHLOROFLUOROMETHANE 6.81 101 372921 13.96 ug/L 99 10) ACETONE 7.76 43 47465 11.60 ug/L 99 11) 1,1-DICHLOROETHENE 8.10 61 355902 10.27 ug/L 99 12) METHYLENE CHLORIDE 9.07 49 410768 12.23 ug/L 98 13) METHYL TERT BUTYL ETHER 9.36 73 436352 9.84 ug/L 98 14) TRANS-I,2-DICHLOROETHENE 9.72 61 391758 10.42 ug/L 98 15) 1,1-DICHLOROETHANE 10.61 63 507319 10.82 ug/L 98 16) 2-BUTANONE (MEK) 11.44 43 90127 12.47 ug/L 98 17) 2,2-DICHLOROPROPANE 11.82 77 303066 7.85 ug/L 97 18) CIS-1,2-DICHLOROETHENE 11.90 96 241828 9.21 ug/L 100 19) CHLOROFORM 12.24 83 548505 12.26 ug/L 100 20) BROMOCHLOROMETHANE 12.60 49 262513 12.37 ug/L 88 21) 1,2-DICHLOROETHANE 13.95 62 369124 12.26 ug/L 98 24) 1,1,1-TRICHLOROETHANE 13.11 97 400872 10.54 ug/L 98 25) 1,1-DICHLOROPROPENE 13.45 75 365968 9.75 ug/L 99 26) CARBON TETRACHLORIDE 13.69 117 334452 10.34 ug/L 98 27) BENZENE 14.05 78 1029214 9.43 ug/L 100 28) TRICHLOROETHENE 15.31 95 271185 9.28 ug/L 94 29) 1,2-DICHLOROPROPANE 15.67 63 310183 10.21 ug/L 100 30) DIBROMOMETHANE 16.31 174 86584 8.00 ug/L 83 31) BROMODICHLOROMETHANE 16.16 83 391631 11.19 ug/L 98 32) 2-CHLOROETHYL VINYL ETHER 16.67 63 110434 9.79 ug/L 96 33) Methyl iso-butyl ketone 16.74 58 57089 9.84 ug/L 84 ------------------------------------------------------------------------- (##) = qualifier out of range (m) = manual integration 1217C10B.D HP121001.M Wed Dec 19 10:00:25 2001 Page 1

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