DEP form with redacted names, Jan 24 2002

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

Data File : C:\HPCHEM\1\DATA\02JAN24\1403FB.D Vial: 14 Acq On : 25 Jan 2002 3:25 am Operator: 201-wb Sample : nyc 524 field bl Inst : GC/MS Ins Misc : January 24, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Jan 28 11:15 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 15.17 114 897135 5.00 ug/L 0.00 24) CHLOROBENZENE-D5 21.83 117 756506 5.00 ug/L -0.02 52) 1,4-DICHLOROBENZENE-D4 27.00 152 316592 5.00 ug/L -0.02

System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.41 65 584249 5.02 ug/L -0.02 Spiked Amount 5.000 Recovery = 100.40% 3) 4-BROMOFLUOROBENZENE 24.41 174 246290 4.05 ug/L -0.02 Spiked Amount 5.000 Recovery = 81.00% 25) TOLUENE-D8 18.52 98 1066994 5.29 ug/L -0.02 Spiked Amount 5.000 Recovery = 105.80%

Target Compounds Qvalue 5) CHLOROMETHANE 5.52 50 3481 0.08 ug/L 86 6) VINYL CHLORIDE 5.55 62 4135 0.11 ug/L 93 7) BROMOMETHANE 6.63 94 5207 0.18 ug/L 62 8) CHLOROETHANE 6.58 64 2962 0.12 ug/L 78 10) Isopropyl Alcohol 7.98 45 7712 7.95 ug/L 94 11) 1,1,2-Trichloro-1,2,2-trif 7.87 101 2719 0.06 ug/L 95 12) ACETONE 8.31 43 119292 10.25 ug/L 100 14) METHYLENE CHLORIDE .S`r 9.67 49 44271 0.54 ug/L 93 15) METHYL TERT BUTYL ETHER 9.95 73 7373 0.15 ug/L 88 18) 2-BUTANONE (MEK) 12.07 43 51420 3.13 ug/L 90 37) TOLUENE 18.69 91 8370 0.06 ug/L 84 46) 2-HEXANONE 19.23 43 3022 0.18 ug/L 78

------------------------------------------------------------------------- (#) = qualifier out of range (m) = manual integration 1403FB.D HP010702.M Mon Jan 28 11:15:18 2002 Page 1

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