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r <br /> X71 EI'I CCl12 �r�l'1]'OfZf72C'32rC1 j I,lel`'vl'O)",t <br /> PAGE 8 <br /> QUALITY CONTROL DATA <br /> METHOD EPA 8020 5030 GCFID <br /> AEN JOB NO 9706048 <br /> INSTRUMENT E H <br /> MATRIX WATER <br /> Surrogate Standard Recovery Summary <br /> Date Percent Recovery <br /> Analyzed Client Id Lab Id Fluorobenzene <br /> 06/12/97 MW-1 01 106 <br /> 06/17/97 MW-2 02 100 <br /> 06/17/97 MW-3 03 101 <br /> 06/11/97 MW-11 04 105 <br /> 06/11/97 MW-5 05 104 <br /> QC Limits 70-130 <br /> DATE ANALYZED 06/05/97 <br /> SAMPLE SPIKED 9706005-01 <br /> INSTRUMENT E <br /> Matrix Spike Recovery Summary <br /> QC Limits <br /> Spike <br /> Added Percent Percent <br /> Analyte (ug/L) Recovery RPD Recovery RPD <br /> Benzene 21 3 102 5 85-109 17 <br /> Toluene 66 5 95 2 87-111 16 <br /> Hydrocarbons <br /> as Gasoline 500 102 3 66-117 19 <br /> Daily method blanks for all associated analytical runs showed no contamination <br /> at or above the reporting limit <br /> X** END OF REPORT xX* <br />