Laserfiche WebLink
December 2 , 1994 <br /> Sample Log 10797 <br /> QC Report for EPA 602 & Modified EPA 8015 <br /> From : Lockeford Beacon <br /> Sample(s) Received : 11/22/94 <br /> Matrix Spike <br /> Matrix Spike Duplicate <br /> Parameter % Recovery % Recovery RPD <br /> Benzene 96 99 3 <br /> Ethylbenzene 96 101 5 <br /> TPH as Gasoline 98 100 2 <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 /> Mitre Sarkhosh <br /> Senior chemist <br />