WTC sample cover sheet, Nov 27 2001

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\01nov27\1127C10.D Vial: 6 Acq On : 27 Nov 2001 11:12 am Operator: Sample : cal 10 Inst : GC/MS Ins Misc : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Nov 27 11:51 2001 Quant Results File: HP110101.RES

Quant Method : C:\HPCHEM\1\METHODS\HP11010l.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri Nov 02 15:17:46 2001 Response via : Initial Calibration DataAcq Meth : HP110101

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 14.39 114 574893 5.00 ug/L -0.05 22) CHLOROBENZENE-D5 21.00 117 518677 5.00 ug/L -0.03 50) 1,4-DICHLOROBENZENE-D4 26.16 152 266762 5.00 ug/L -0.03 System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.62 65 182521 5.38 ug/L -0.03 Spiked Amount 5.000 Recovery = 107.60% 3) 4-BROMOFLUOROBENZENE 23.57 174 173261 5.80 ug/L -0.03 Spiked Amount 5.000 Recovery = 116.00% 23) TOLUENE-D8 17.71 98 751122 4.80 ug/L -0.03 Spiked Amount 5.000 Recovery = 96.00%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.47 85 252583 16.45 ug/L 99 5) CHLOROMETHANE 4.97 50 165393 11.17 ug/L 100 6) VINYL CHLORIDE 5.13 62 149823 13.38 ug/L 99 7) BROMOMETHANE 6.05 94 169928 12.12 ug/L 100 8) CHLOROETHANE 6.18 64 122315 12.15 ug/L 97 9) TRICHLOROFLUOROMETHANE 6.73 101 347450 14.10 ug/L 99 10) ACETONE 7.64 43 36542 11.73 ug/L 95 11) 1,1-DICHLOROETHENE 7.98 61 378399 12.78 ug/L 92 12) METHYLENE CHLORIDE 8.97 49 387576 11.99 ug/L 94 13) METHYL TERT BUTYL ETHER 9.26 73 414355 7.56 ug/L 97 14) TRANS-1,2-DICHLOROETHENE 9.62 61 397389 11.97 ug/L 97 15) 1,1-DICHLOROETHANE 10.49 63 510316 11.74 ug/L 99 16) 2-BUTANONE (MEK) 11.32 43 71813 11.38 ug/L 96 17) 2,2-DICHLOROPROPANE 11.70 77 397304 12.16 ug/L 98 18) CIS-1,2-DICHLOROETHENE 11.78 96 258087 11.03 ug/L 90 19) CHLOROFORM 12.12 83 453594 11.68 ug/L 97 20) BROMOCHLOROMETHANE 12.48 49 238861 12.30 ug/L 89 21) 1,2-DICHLOROETHANE 13.83 62 290396 12.25 ug/L 98 24) 1,1,1-TRICHLOROETHANE 12.99 97 357468 11.58 ug/L 100 25) 1,1-DICHLOROPROPENE 13.33 75 377658 11.20 ug/L 99 26) CARBON TETRACHLORIDE 13.57 117 291429 12.28 ug/L 99 27) BENZENE 13.93 78 1116875 10.58 ug/L 100 28) TRICHLOROETHENE 15.19 95 273568 11.04 ug/L 100 29) 1,2-DICHLOROPROPANE 15.53 63 317789 11.39 ug/L 98 30) DIBROMOMETHANE 16.19 174 79377 11.79 ug/L 95 31) BROMODICHLOROMETHANE 16.04 83 325599 11.66 ug/L 99 32) 2-CHLOROETHYL VINYL ETHER 16.53 63 101147 12.79 ug/L 96 33) Methyl iso-butyl ketone 16.62 58 52030 12.24 ug/L 71 ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1127C10.D HP110101.M Tue Nov 27 11:51:28 2001 Page 1

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