WTC sample cover sheet, Dec 26 2001

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\01DEC26\1226C10.D Vial: 8 Acq On : 26 Dec 2001 10:17 am Operator: 206-BH Sample : cal 10 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Dec 27 11:16 2001 Quant Results File: HP121001.RES

Quant Method : C:\HPCHEM\1\METHODS\HP121001.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Thu Dec 27 11:15:24 2001 Response via : Initial Calibration DataAcq Meth : HP121001

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 14.42 114 747597 5.00 ug/L 0.07 22) CHLOROBENZENE-D5 21.01 117 738649 5.00 ug/L 0.05 50) 1,4-DICHLOROBENZENE-D4 26.18 152 473321 5.00 ug/L 0.07

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.64 65 286175 5.81 ug/L 0.05 Spiked Amount 5.000 Recovery = 116.20% 3) 4-BROMOFLUOROBENZENE 23.60 174 320583 5.59 ug/L 0.07 Spiked Amount 5.000 Recovery = 111.80% 23) TOLUENE-D8 17.74 98 974269 4.97 ug/L 0.07 Spiked Amount 5.000 Recovery = 99.40%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.48 85 363400 14.90 ug/L 98 5) CHLOROMETHANE 4.99 50 222335 14.66 ug/L 99 6) VINYL CHLORIDE 5.15 62 236804 15.70 ug/L 97 7) BROMOMETHANE 6.06 94 179904 13.63 ug/L 99 8) CHLOROETHANE 6.19 64 136405 13.19 ug/L 98 9) TRICHLOROFLUOROMETHANE 6.73 101 391016 11.94 ug/L 96 10) ACETONE 7.67 43 42985 8.57 ug/L 98 11) 1,1-DICHLOROETHENE 8.01 61 366648 8.63 ug/L 94 12) METHYLENE CHLORIDE 8.99 49 371512 9.02 ug/L 92 13) METHYL TERT BUTYL ETHER 9.28 73 405788 7.47 ug/L 99 14) TRANS-1,2-DICHLOROETHENE 9.63 61 369527 8.02 ug/L 89 15) 1,1-DICHLOROETHANE 10.50 63 483515 8.41 ug/L 98 16) 2-BUTANONE (MEK) 11.34 43 73436 8.29 ug/L 99 17) 2,2-DICHLOROPROPANE 11.71 77 408124 8.62 ug/L 99 18) CIS-1,2-DICHLOROETHENE 11.80 96 250062 7.77 ug/L 94 19) CHLOROFORM 12.14 83 482124 8.79 ug/L 97 20) BROMOCHLOROMETHANE 12.51 49 227629 8.75 ug/L 92 21) 1,2-DICHLOROETHANE 13.84 62 327394 8.87 ug/L 99 24) 1,1,1-TRICHLOROETHANE 13.01 97 389700 8.59 ug/L 100 25) 1,1-DICHLOROPROPENE 13.35 75 372238 8.31 ug/L 99 26) CARBON TETRACHLORIDE 13.59 117 355400 9.21 ug/L 98 27) BENZENE 13.94 78 1020563 7.84 ug/L 99 28) TRICHLOROETHENE 15.21 95 278497 7.99 ug/L 97 29) 1,2-DICHLOROPROPANE 15.55 63 288841 7.97 ug/L 97 30) DIBROMOMETHANE 16.21 174 100411 7.78 ug/L 99 31) BROMODICHLOROMETHANE 16.06 83 368410 8.82 ug/L 100 32) 2-CHLOROETHYL VINYL ETHER 16.57 63 97292 7.23 ug/L 94 33) Methyl iso-butyl ketone 16.64 58 48444 7.00 ug/L 95 ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1226C10.D HP121001.M Thu Dec 27 11:16:37 2001 Page 1

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