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r <br /> • <br /> March 8 , 1995 <br /> Sample Log 11410 <br /> QC Report for EPA 602 & Modified EPA 8015 <br /> From : FRANK'S FOOD MART <br /> Sample(s ) Received : 02/24/95 <br /> Matrix Spike <br /> Matrix Spike Duplicate <br /> Parameter % Recovery % Recovery RPD <br /> Benzene 108 107 1 <br /> Ethylbenzene 104 100 4 <br /> TPH as Gasoline 114 103 10 <br /> * RPD = Relative Percent Difference <br /> Parameter Method Blank <br /> • Benzene <0. 30 ug/L <br /> Toluene <0 . 30 ug/L <br /> Ethylbenzene <0 . 30 ug/L <br /> Total Xylenes <0 50 ug/L <br /> TPH as Gasoline <50 ug/L <br /> 4 <br /> Joe Kiff <br /> s Sen o chemist <br /> EEII1 <br /> r <br />