VOCs GC/MS lab blank results, Jan 16 2002

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

Data File : C:\HPCHEM\1\DATA\02JAN16\0116Cl0A.D Vial: 2 Acq On : 16 Jan 2002 7:15 pm Operator: 201-wb Sample : cal 10 Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Feb 5 12:56 2002 Quant Results File: HP010702.RES.

Quant Method : C:\HPCHEM\1\METHODS\HP010702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri Jan 25 14:13:49 2002 Response via : Initial Calibration DataAcq Meth : HP010702

Internal Standards R.T. Qlon Response Conc Units Dev(Min) ------------------------------------------------------------------------- 1) 1,4-DIFLUOROBENZENE 15.10 114 174954 5.00 ug/L -0.07 24) CHLOROBENZENE-D5 21.76 117 272291 5.00 ug/L -0.09 52) 1,4-DICHLOROBENZENE-D4 26.93 152 269386 5.00 ug/L -0.09

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.34 65 227637 10.02 ug/L -0.09 Spiked Amount 5.000 Recovery = 200.40% 3) 4-BROMOFLUOROBENZENE 24.34 174 147914 12.48 ug/L -0.09 Spiked Amount 5.000 Recovery = 249.60% 25) TOLUENE-D8 18.47 98 258280 3.56 ug/L -0.07 Spiked Amount 5.000 Recovery = 71.20%

Target Compounds Qvalue 4) DICHLORODIFLUOROMETHANE 4.87 85 162491 21.19 ug/L 98 5) CHLOROMETHANE 5.50 50 241876 28.40 ug/L 99 6) VINYL CHLORIDE 5.60 62 262014 37.25 ug/L 97 7) BROMOMETHANE 6.59 94 229389 41.24 ug/L 96 8) CHLOROETHANE 6.73 64 191685 38.91 ug/L 97 9) TRICHLOROFLUOROMETHANE 7.28 101 556208 40.06 ug/L 99 10) Isopropyl Alcohol 7.89 45 10116 53.48 ug/L 74 11) 1,1,2-Trichloro-1,2,2-trif 8.17 101 288955 31.46 ug/L 100 12) ACETONE 8.26 43 87671 38.65 ug/L 94 13) 1,1-DICHLOROETHENE 8.60 61 423615 30.47 ug/L 99 14) METHYLENE CHLORIDE 9.61 49 611745 37.99 ug/L 99 15) METHYL TERT BUTYL ETHER 9.93 73 341733 36.34 ug/L 99 16) TRANS-1,2-DICHLOROETHENE 10.28 61 490805 35.65 ug/L 98 17) 1,1-DICHLOROETHANE 11.17 63 576864 38.15 ug/L 99 18) 2-BUTANONE (MEK) 12.00 43 98659 33.90 ug/L 97 19) 2,2-DICHLOROPROPANE 12.39 77 369759 34.94 ug/L 99 20) CIS-1,2-DICHLOROETHENE 12.49 96 309171 40.27 ug/L 94 21) CHLOROFORM 12.82 83 676160 39.12 ug/L 98 22) BROMOCHLOROMETHANE 13.20 49 334402 38.32 ug/L 98 23) 1,2-DICHLOROETHANE 14.55 62 567798 39.54 ug/L 99 26) 1,1,1-TRICHLOROETHANE 13.71 97 519716 20.93 ug/L 97 27) 1,1-DICHLOROPROPENE 14.04 75 404501 21.02 ug/L 98 28) CARBON TETRACHLORIDE 14.30 117 528443 21.17 ug/L 99 29) BENZENE 14.63 78 1135250 22.75 ug/L 98 30) TRICHLOROETHENE 15.90 95 320127 20.91 ug/L 98 31) 1,2-DICHLOROPROPANE 16.27 63 320157 22.34 ug/L 94 32) DIBROMOMETHANE 16.93 174 136743 21.59 ug/L 94 33) BROMODICHLOROMETHANE 16.78 83 472943 22.32 ug/L 99 ------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 0116C10A.D HP010702.M Tue Feb 05 12:56:20 2002 Page 1

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