Volatile organic compound analysis results, sample AD28968, Nov 2001

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File : C:\HPCHEM\1\DATA\01nov29\1129C10.D Vial: 6 Acq On : 29 Nov 2001 11:15 am Operator: Sample : cal 10 Inst : GC/MS Ins Misc Multipir: 1.00 MS Integration Params: LSCINT.P Quant Time: Nov 29 11:54 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 474567 5.00 ug/L -0.05 22) CHLOROBENZENE-D5 20.98 117 435018 5.00 ug/L -0.05 50) 1,4-DICHLOROBENZENE-D4 26.14 152 232396 5.00 ug/L -0.05

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 13.60 65 173293 6.19 ug/L -0.05 Spiked Amount 5.000 Recovery = 123.80% 3) 4-BROMOFLUOROBENZENE 23.55 174 146820 5.95 ug/L -0.05 Spiked Amount 5.000 Recovery = 119.00% 23) TOLUENE-D8 17.71 98 627350 4.78 ug/L -0.03 Spiked Amount 5.000 Recovery = 95.60%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.46 85 143788 11.34 ug/L 99 5) CHLOROMETHANE 4.97 50 138848 11.36 ug/L 99 6) VINYL CHLORIDE 5.13 62 125464 13.57 ug/L 100 7) BROMOMETHANE 6.05 94 123598 10.68 ug/L 99 8) CHLOROETHANE 6.18 64 94547 11.37 ug/L 93 9) TRICHLOROFLUOROMETHANE 6.71 101 293892 14.45 ug/L 99 10) ACETONE 7.64 43 39411 15.33 ug/L 93 11) 1,1-DICHLOROETHENE 7.98 61 299727 12.26 ug/L 91 12) METHYLENE CHLORIDE 8.95 49 329899 12.36 ug/L 88 13) METHYL TERT BUTYL ETHER 9.26 73 338793 7.48 ug/L 96 14) TRANS-1,2-DICHLOROETHENE 9.60 61 320170 11.68 ug/L 90 15) l,1-DICHLOROETHANE 10.49 63 425050 11.84 ug/L 99 16) 2-BUTANONE (MEK) 11.30 43 62328 11.96 ug/L 94 17) 2,2-DICHLOROPROPANE 11.68 77 341774 12.67 ug/L 96 18) CIS-1,2-DICHLOROETHENE 11.78 96 204470 10.58 ug/L 88 19) CHLOROFORM 12.10 83 392303 12.24 ug/L 100 20) BROMOCHLOROMETHANE 12.48 49 205229 12.80 ug/L 88 21) 1,2-DICHLOROETHANE 13.81 62 268179 13.70 ug/L 99 24) 1,1,1-TRICHLOROETHANE 12.99 97 313649 12.12 ug/L 99 25) 1,1-DICHLOROPROPENE 13.33 75 309420 10.94 ug/L 98 26) CARBON TETRACHLORIDE 13.57 117 254041 12.77 ug/L 99 27) BENZENE 13.91 78 922272 10.42 ug/L 100 28) TRICHLOROETHENE 15.17 95 222298 10.70 ug/L 94 29) 1,2-DICHLOROPROPANE 15.53 63 257686 11.01 ug/L 100 30) DIBROMOMETHANE 16.18 174 61363 10.86 ug/L 82 31) BROMODICHLOROMETHANE 16.02 83 283048 12.09 ug/L 97 32) 2-CHLOROETHYL VINYL ETHER 16.53 63 82293 12.41 ug/L 98 33) Methyl iso-butyl ketone 16.60 58 41950 11.76 ug/L 74 ------------------------------------------------------------------------- (##) = qualifier out of range (m) = manual integration 1129C10.D HP110101.M Thu Nov 29 11:54:27 2001 Page 1

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