VOC analysis results, sample AE02089, Feb 7 2002

NYC 9/11 Public Portal Document

Quantitation Report (Not Reviewed)

Data File C:\HPCHEM\1\DATA\02feb06\2382.D Vial: 10 Acq On 7 Feb 2002 1:54 am Operator: 201-wb Sample nyc Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Time: Feb 7 2:33 2002 Quant Results File: HP013102.RES. Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Last Update : Fri Feb 01 13:18:32 2002 Response via : Initial Calibration DataAcq Meth : HP013102

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) 1,4-DIFLUOROBENZENE 15.11 114 2259508 5.00 ug/L 0.00 — 2 4) CHLOROBENZENE-D5 21.76 117 2233051 5.00 ug/L 0.00 — 52) 1,4-DICHLOROBENZENE-D4 26.95 152 1012097 5.00 ug/L 0.00 e System Monitoring Compounds 2) 1,2-DICHLOROETHANE-D4 14.35 65 887169 4.53 ug/L 0.00 Spiked Amount 5.000 Recovery = 90.60% 3) 4-BROMOFLUOROBENZENE 24.36 174 824181 4.76 ug/L 0.00 Spiked Amount 5.000 Recovery = 95.20% 25) TOLUENE-D8 18.47 98 2779226 4.99 ug/L 0.00 Spiked Amount 5.000 Recovery = 99.80% Target Compounds Qvalue 10) Isopropyl Alcohol 7.86 45 3673 31.34 ug/L 61 12) ACETONE 8.27 43 75867 6.22 ug/L 89 14) METHYLENE CHLORIDE 9.63 49 86369 0.82—ug/L 94 15) METHYL TERT BUTYL ETHER 9.94 73 15946 0.12 ug/L 85 18) 2-BUTANONE (MEK) 12.02 43 139519 4.87 ug/L 96

—a -ts -=

(#) = qualifier out of range (m) = manual integration 2382.D HP013102.M Thu Feb 07 02:33:10 2002 Page 1

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