Volatile organic compound analysis results, sample AD26986, Nov 2001

NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\01NOV15\1115C10.D Vial: 2 Acq On : 15 Nov 2001 10:04 am Operator: 201-wb Sample : cal 10 Inst : GC/MS Ins Misc : November 15, 2001 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Nov 15 10:48 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 : HP102901

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 15.09 114 809125 5.00 ug/L -0.03 24) CHLOROBENZENE-D5 21.76 117 706885 5.00 ug/L -0.02 52) 1,4-DICHLOROBENZENE-D4 26.93 152 388945 5.00 ug/L -0.02

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.32 65 489772 4.69 ug/L -0.03 Spiked Amount 5.000 Recovery = 93.80% 3) 4-BROMOFLUOROBENZENE 24.34 174 298477 4.80 ug/L. -0.02 Spiked Amount 5.000 Recovery = 96.00% 25) TOLUENE-D8 18.45 98 956283 4.90 ug/L -0.02 Spiked Amount 5.000 Recovery = 98.00%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.87 85 451080 16.86 ug/L 97 5) CHLOROMETHANE 5.47 50 366916 12.79 ug/L 97 6) VINYL CHLORIDE 5.59 62 313249 11.53 ug/L 96 7) BROMOMETHANE 6.58 94 259505 10.59 ug/L 96 8) CHLOROETHANE 6.71 64 219751 10.36 ug/L 98 9) TRICHLOROFLUOROMETHANE 7.27 101 678926 10.69 ug/L 100 10) Isopropyl Alcohol 7.87 45 807810 956.01 ug/L 96 11) 1,1,2-Trichloro-1,2,2-trif 8.17 101 460890 11.08 ug/L 98 12) ACETONE 8.24 43 95813 9.58 ug/L 97 13) 1,1-DICHLOROETHENE 8.59 61 660457 11.26 ug/L 98 14) METHYLENE CHLORIDE 9.60 49 681192 10.85 ug/L 100 15) METHYL TERT BUTYL ETHER 9.91 73 427872 10.57 ug/L 97 16) TRANS-1,2-DICHLOROETHENE 10.26 61 660341 11.33 ug/L 99 17) 1,1-DICHLOROETHANE 11.17 63 726564 10.91 ug/L 100 18) 2-BUTANONE (MEK) 11.98 43 98738 9.01 ug/L 94 19) 2,2-DICHLOROPROPANE 12.37 77 573931 11.33 ug/L 99 20) CIS-1,2-DICHLOROETHENE 12.47 96 404843 12.09 ug/L 97 21) CHLOROFORM 12.80 83 858223 11.26 ug/L 99 22) BROMOCHLOROMETHANE 13.19 49 390070 10.86 ug/L 95 23) 1,2-DICHLOROETHANE 14.53 62 659770 11.14 ug/L 98 26) 1,1,1-TRICHLOROETHANE 13.69 97 723963 11.32 ug/L 99 27) 1,1-DICHLOROPROPENE 14.02 75 560129 12.06 ug/L 98 28) CARBON TETRACHLORIDE 14.28 117 753857 12.00 ug/L 99 29) BENZENE 14.62 78 1426362 11.89 ug/L 100 30) TRICHLOROETHENE 15.89 95 441933 11.79 ug/L 95 31) 1,2-DICHLOROPROPANE 16.25 63 372220 11.23 ug/L 96 32) DIBROMOMETHANE 16.92 174 182983 11.72 ug/L 95 33) BROMODICHLOROMETHANE 16.78 83 590949 11.82 ug/L 96 ------------------------------------------------------------------------- (##) = qualifier out of range (m) = manual integration 1115C10.D HP110701.M Thu Nov 15 10:49:02 2001 Page 1

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