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t l( i!l1 /111'11 (J11111('/1/4 Nll^,'(Jl'n <br /> PAGE 7 <br /> QUALITY CONTROL DATA <br /> METHOD: EPA 8020, 5030 GCFID <br /> AEN JOB NO: 9505144 <br /> INSTRUMENT: E <br /> MATRIX: SOIL <br /> Surrogate Standard Recovery Summary <br /> Percent Recovery <br /> Date <br /> Analyzed Client Id. Lab Id. Fluorobenzene <br /> 05/16/95 TANK LOCATION 7 . 0' 09 104 <br /> QC Limits: 92-110 <br /> DATE ANALYZED: 05/15/95 <br /> SAMPLE SPIKED: 9505120-07 <br /> INSTRUMENT: E <br /> Matrix Spike Recovery Summary <br /> QC Limits <br /> —� Spike Average <br /> Added Percent Percent <br /> ' Analyte (ug/kg) Recovery RPD Recovery RPD <br /> '1 <br /> _J <br /> Benzene 37.7 105 8 79-113 26 <br /> Toluene 106.0 106 7 84-110 20 <br /> Hydrocarbons <br /> as Gasoline 1000 104 8 60-126 20 <br /> Daily method blanks for all associated analytical runs showed no contamination <br /> over the reporting limit. <br />