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\1036F.D Vial: 16 Acq On : 17 Jan 2002 2:27 am Operator: 201-wb - Sample : nyc fb Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Feb 5 12:58 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 15.12 114 219464 5.00 ug/L -0.05 -..f 24) CHLOROBENZENE-D5 21.78 117 291707 5.00 ug/L -0.07 52) 1,4-DICHLOROBENZENE-D4 26.95 152 222475 5.00 ug/L -0.07 -~

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.35 65 222846 7.82 ug/L -0.07 Spiked Amount 5.000 Recovery = 156.40% 3) 4-BROMOFLUOROBENZENE 24.36 174 129635 8.72 ug/L -0.07 - Spiked Amount 5.000 Recovery = 174.40% - 25) TOLUENE-D8 18.48 98 320502 4.12 ug/L -0.05 Spiked Amount 5.000 Recovery = 82.40%

Target Compounds Qvalue 5) CHLOROMETHANE 5.34 50 5443 0.51 ug/L 94 7) BROMOMETHANE 6.50 94 1454 0.21 ug/L 90 10) Isopropyl Alcohol 7.85 45 4416 18.61 ug/L 89 11) 1,1,2-Trichloro-1,2,2-trif 8.19 101 1018 0.09 ug/L 92 12) ACETONE 8.27 43 59807 21.02 ug/L 88 14) METHYLENE CHLORIDE 9.63 49 17858 0.88 ug/L 91 15) METHYL TERT BUTYL ETHER 9.93 73 34047 2.89 ug/L 84 18) 2-BUTANONE (MEK) 12.18 43 2383 0.31 ug/L 65 37) TOLUENE 18.66 91 4360 0.08 ug/L 76 _, 46) 2-HEXANONE 19.30 43 2030 0.31 ug/L 36 -~- 55) 1,2,3-TRICHLOROPROPANE 24.55 110 399 0.08 ug/L 97 ~.

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1036F.D HP010702.M Tue Feb 05 12:59:09 2002 Page 1

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