WTC sample cover sheet, Nov 27 2001

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\Olnov27\1127R40.D Vial: 6 Acq On : 27 Nov 2001 2:06 pm Operator: Sample : ref 40 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Nov 27 14:44 2001 Quant Results File: HP110101.RES

Quant Method : C:\HPCHEM\1\METHODS\HP110101.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-DICLUOROBENZENE 14.40 114 690078 5.00 ug/L -0.04 22) CHLOROBENZENE-D5 21.00 117 645966 5.00 ug/L -0.04 50). 1,4-DICHLOROBENZENE-D4 26.16 152 312216 5.00 ug/L -0.04

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.62 65 213268 5.24 ug/L -0.04 Spiked Amount 5.000 Recovery = 104.80% 3) 4-BROMOFLUOROBENZENE 23.57 174 209676 5.85 ug/L -0.04 Spiked Amount 5.000 Recovery = 117.00% 23) TOLUENE-D8 17.73 98 898005 4.60 ug/L -0.02 Spiked Amount 5.000 Recovery = 92.00%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.46 85 1076342 58.38 ug/L 99 5) CHLOROMETHANE 4.97 50 797648 44.89 ug/L

99 6) VINYL CHLORIDE 5.10 62 497918 37.04 ug/L

98 7) BROMOMETHANE 6.05 94 716193 42.56 ug/L 99 8) CHLOROETHANE 6.18 64 520534 43.06 ug/L 98 9) TRICHLOROFLUOROMETHANE 6.73 101 1570885 53.12 ug/L

99 10) ACETONE 7.64 43 195990 52.42 ug/L

99 11) 1,1-DICHLOROETHENE 7.98 61 2005363 56.42 ug/L

96 12) METHYLENE CHLORIDE 8.97 49 1931099 49.77 ug/L 96 13) METHYL TERT BUTYL ETHER 9.26 73 2026982 30.79 ug/L 98 14) TRANS-1,2-DICHLOROETHENE 9.60 61 2155040 54.06 ug/L 96 15) 1,1-DICHLOROETHANE 10.49 63 2588364 .49.60 ug/L

99 16) 2-BUTANONE (MEK) 11.30 43 342648 45.23 ug/L 95 17) 2,2-DICHLOROPROPANE 11.68 77 2029099 51.74 ug/L

99 18) CIS-1,2-DICHLOROETHENE 11.78 96 1388997 49.43 ug/L 94 19) CHLOROFORM 12.12 83 2273806 48.79 ug/L 99 20) BROMOCHLOROMETHANE 12.48 49 1212592 52.00 ug/L 93 21) 1,2-DICHLOROETHANE 13.83 62 1390502 48.86 ug/L 99 24) 1,1,1-TRICHLOROETHANE 12.99 97 1863956 48.50 ug/L 99 25) 1,1-DICHLOROPROPENE 13.33 75 1994657 47.49 ug/L 100 26) CARBON TETRACHLORIDE 13.57 117 1559875 52.79 ug/L 100 27) BENZENE 13.93 78 5624868 42.79 ug/L 100 28) TRICHLOROETHENE 15.19 95 1389653 45.03 ug/L 98 29) 1,2-DICHLOROPROPANE 15.55 63 1526355 43.93 ug/L 99 30) DIBROMOMETHANE 16.19 174 421270 50.23 ug/L 100 31) BROMODICHLOROMETHANE 16.04 83 1589628 45.71 ug/L 100 32) 2-CHLOROETHYL VINYL ETHER 16.53 63 539598 54.79 ug/L 98 33) Methyl iso-butyl ketone 16.62 58 265666 50.17 ug/L 87 ------------------------------------------------------------------------- (##) = qualifier out of range (m) = manual integration 1127R40.D HP110101.M Tue Nov 27 14:44:57 2001 Page 1

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