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Amer-r?an c17vironn72rZz6zi Iven.vork <br /> r <br /> { <br /> PAGE QR-6 <br /> QUALITY CONTROL DATA` <br /> METHOD: EPA 8020, 5030 GCFID'' <br /> AEN JOB NO: 9711383 <br /> f INSTRUMENT: E <br /> MATRIX: WATER <br /> Surrogate Standard Recovery,!Summary <br /> I <br /> Percent Recovery <br /> Date <br /> C Analyzed Client Id. Lab Id. Fluorobenzene <br /> 12/06/97 DOM. WELL 01102 <br /> QC Limits: 70-130 <br /> I � ` <br /> DATE ANALYZED: 12/06/97 <br /> SAMPLE SPIKED: LCS <br /> i INSTRUMENT: E <br /> i <br /> Laboratory Control Sample Recovery <br /> QC Limits <br /> Spike <br /> Added Percent Percent <br /> Analyte (ug/L) Recovery RPD Recovery RPD <br /> Benzene 100 97 !8 70-130 20 <br /> Toluene 100 104 i8 70-130 20 <br /> Ethylbenzene 100 108 6 70-130 20 <br /> Total Xylenes 300 101 9 70-130 20 <br /> r <br /> Daily method blanks for all associated analytical, runs showed no contamination <br /> at or above the reporting limit. <br /> *** END OF REPORT *** <br /> 1 <br /> F <br />