Volatile organic compound analysis results, sample AD26986, Nov 2001

NYC 9/11 Public Portal Document Quantitation Report (QT Reviewed)

Data File : C:\HPCHEM\1\DATA\01NOV15\1115R40.D Vial: 3 Acq On : 15 Nov 2001 11:31 am Operator: 201-wb Sample : ref 40 Inst : GC/MS Ins Misc : November 15, 2001 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Nov 16 10:05 2001 Quant Results File: HP110701.RES

Quant Method : C:\HPCHEM\1\METHODS\HP110701.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 15.10 114 889599 5.00 ug/L -0.02 24) CHLOROBENZENE-D5 21.78 117 842775 5.00 ug/L 0.00 52) 1,4-DICHLOROBENZENE-D4 26.95 152 432640 5.00 ug/L 0.00

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.34 65 512402 4.46 ug/L -0.02 Spiked Amount 5.000 Recovery = 89.20% 3) 4-BROMOFLUOROBENZENE 24.35 174 356382 5.22 ug/L 0.00 Spiked Amount 5.000 Recovery = 104.40% 25) TOLUENE-D8 18.47 98 1075187 4.62 ug/L 0.00 Spiked Amount 5.000 Recovery = 92.40%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.87 85 1249027 42.46 ug/L 96 5) CHLOROMETHANE 5.49 50 1034270 32.80 ug/L 98 6) VINYL CHLORIDE 5.58 62 1339032 44.83 ug/L 99 7) BROMOMETHANE 6.58 94 965448 35.84 ug/L 97 8) CHLOROETHANE 6.72 64 899168 38.56 ug/L 95 9) TRICHLOROFLUOROMETHANE 7.29 101 2671390 38.26 ug/L 99 11) 1,1,2-Trichloro-1,2,2-trif 8.17 101 5335 0.12 ug/L 77 12) ACETONE 8.25 43 285711 25.99 ug/L 96 13) 1,1-DICHLOROETHENE 8.60 61 2561652 39.73 ug/L 99 14) METHYLENE CHLORIDE 9.61 49 2549342 36.93 ug/L 96 15) METHYL TERT BUTYL ETHER 9.91 73 1905074 42.81 ug/L 98 16) TRANS-1,2-DICHLOROETHENE 10.28 61 2542564 39.69 ug/L 96 17) 1,1-DICHLOROETHANE 11.18 63 2792560 38.15 ug/L 99 18) 2-BUTANONE (MEK) 12.00 43 392258 32.55 ug/L 95 19) 2,2-DICHLOROPROPANE 12.38 77 2359061 42.34 ug/L 98 20) CIS-1,2-DICHLOROETHENE 12.49 96 1524907 41.42 ug/L 95 21) CHLOROFORM 12.82 83 3245761 38.75 ug/L 100 22) BROMOCHLOROMETHANE 13.20 49 1467284 37.16 ug/L 97 23) 1,2-DICHLOROETHANE 14.54 62 2456723 37.74 ug/L 98 26) 1,1,1-TRICHLOROETHANE 13.71 97 2847069 37.34 ug/L 99 27) 1,1-DICHLOROPROPENE 14.04 75 2316966 41.85 ug/L 96 28) CARBON TETRACHLORIDE 14.30 117 2922394 39.03 ug/L 97 29) BENZENE 14.63 78 5381563 37.64 ug/L 99 30) TRICHLOROETHENE 15.92 95 1771596 39.65 ug/L 96 31) 1,2-DICHLOROPROPANE 16.27 63 1491890 37.77 ug/L 99 32) DIBROMOMETHANE 16.93 174 718113 38.57 ug/L 96 33) BROMODICHLOROMETHANE 16.79 83 2372633 39.81 ug/L 98 34) 2-CHLOROETHYL VINYL ETHER 17.26 63 553921 43.40 ug/L 95 ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1115R40.D HP110701.M Fri Nov 16 10:07:27 2001 Page 1

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