Volatile organic compound analysis results, sample AD28269, Nov 2001

NYC 9/11 Public Portal Document

Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\01NOV20\1120R40.D Vial: 4 Acq On : 20 Nov 2001 11:23 am Operator: 201-wb Sample : ref 40 Inst : GC/MS Ins Misc : November 20, 2001 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Nov 21 9:31 2001 Quant Results File: HP110701.RES

Quant Method : C:\HPCHEM\1\METHODS\HP11070l.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Thu Nov 08 08:26:02 2001 Response via : Initial Calibration DataAcq Meth : HP110701

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 15.16 114 820037 5.00 ug/L 0.04 24) CHLOROBENZENE-D5 21.81 117 746467 5.00 ug/L 0.04 52) 1,4-DICHLOROBENZENE-D4 26.99 152 411865 5.00 ug/L 0.04

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.39 65 535097 5.05 ug/L 0.04 Spiked Amount 5.000 Recovery = 101.00% 3) 4-BROMOFLUOROBENZENE 24.39 174 309081 4.91 ug/L 0.04 Spiked Amount 5.000 Recovery = 98.20% 25) TOLUENE-D8 18.50 98 964201 4.68 ug/L 0.04 Spiked Amount 5.000 Recovery = 93.60%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.88 85 1187065 43.77 ug/L 97 5) CHLOROMETHANE 5.50 50 1162083 39.98 ug/L 97 6) VINYL CHLORIDE 5.59 62 971709 35.29 ug/L 99 7) BROMOMETHANE 6.61 94 931533 37.51 ug/L 97 8) CHLOROETHANE 6.74 64 804361 37.42 ug/L 98 9) TRICHLOROFLUOROMETHANE 7.32 101 2482320 38.57 ug/L 98 11) 1,1,2-Trichloro-1,2,2-trif 8.20 101 5807 0.14 ug/L 97 12) ACETONE 8.29 43 265476m 26.20 ug/L 13) 1,1-DICHLOROETHENE 8.64 61 2094906 35.25 ug/L 98 14) METHYLENE CHLORIDE 9.65 49 2172228 34.14 ug/L 98 15) METHYL TERT BUTYL ETHER 9.95 73 1649846 40.22 ug/L 99 16) TRANS-1,2-DICHLOROETHENE 10.31 61 2244164 38.01 ug/L 99 17) 1,1-DICHLOROETHANE 11.22 63 2419988 35.87 ug/L 98 18) 2-BUTANONE (MEK) 12.04 43 388926 35.01 ug/L 94 19) 2,2-DICHLOROPROPANE 12.44 77 1928451 37.55 ug/L 97 20) CIS-1,2-DICHLOROETHENE 12.53 96 1338549 39.44 ug/L 99 21) CHLOROFORM 12.86 83 2817825 36.49 ug/L 98 22) BROMOCHLOROMETHANE 13.24 49 1341981 36.87 ug/L 95 23) 1,2-DICHLOROETHANE 14.58 62 2343509 39.06 ug/L 99 26) 1,1,1-TRICHLOROETHANE 13.76 97 2432453 36.02 ug/L 100 27) 1,1-DICHLOROPROPENE 14.08 75 2034576 41.49 ug/L 97 28) CARBON TETRACHLORIDE 14.34 117 2448683 36.93 ug/L 98 29) BENZENE 14.69 78 4888740 38.61 ug/L 99 30) TRICHLOROETHENE 15.96 95 1545433 39.05 ug/L 97 31) 1,2-DICHLOROPROPANE 16.31 63 1352856 38.66 ug/L 99 32) DIBROMOMETHANE 16.99 174 654452 39.69 ug/L 96 33) BROMODICHLOROMETHANE 16.83 83 2124500 40.24 ug/L 100 34) 2-CHLOROETHYL VINYL ETHER 17.32 63 515504 45.60 ug/L 92 ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1120R40.D HP110701.M Fri Nov 23 17:24:18 2001 Page 1

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