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AUG-06-01 MON 10.00 AM ACCULABS DAVIS FAX N0, 530 753 6091 P. 11/12 <br /> ACCULAGS,INC <br /> August 1 , 2001 <br /> Sample Lag 22755 <br /> QC Report for EPA 8020 & Modified EPA 8015 <br /> Run Log : 2207M,N <br /> From : Earthgrains Baking (Pro]. # 23-484517-BOG) <br /> Sample(s) Received : 07/19/01 <br /> Matrix Spike <br /> Matrix Spike Duplicate <br /> Parameter Recovery -- ,Recovery RPD <br /> I Benzene 79 71 11 <br /> Ethylbenzene 91 8o 13 <br /> TPH as Gasoline 91 82 11 <br /> * RPD = Relative Percent Difference <br /> Parameter Laboratory Control Sample <br /> Recovery <br /> Benzene 94 <br /> Ethylbenzene 112 <br /> Gasoline 112 <br /> Parameter Method Blank <br /> Benzene <0.50 ug/L <br /> Toluene <0.50 ug/L <br /> Ethylbenzene <0.50 ug/L <br /> Total Xylenes <0.50 ug/L <br /> TPH as Gasoline <50 ug/L <br /> To■ 4 Ice <br /> Wb D raclor <br />