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American Environmental Network <br /> PAGE QR-5 <br /> QUALITY CONTROL DATA <br /> METHOD EPA 8020, 5030 GCFID <br /> ' AEN JOB NO 9805012 <br /> INSTRUMENT H <br /> MATRIX SOIL <br /> Surrogate Standard Recovery Summary <br /> ' Percent Recovery <br /> Date <br /> Analyzed Client Id Lab Id Fluorobenzene <br /> 05/06/98 SB-6-45 01 99 <br /> 05/06/98 SB-7-45 02 101 <br /> QC Limits 70-130 <br /> DATE ANALYZED 05/06/98 <br /> SAMPLE SPIKED 9805012-02 <br /> INSTRUMENT H <br /> Matrix Spike Recovery Summary <br /> QC Limits <br /> Spike <br /> Added Percent Percent <br /> Analyte (ug/kg) Recovery RPD Recovery RPD <br /> Benzene 200 103 1 65-135 30 <br /> Toluene 200 99 4 65-135 30 <br /> Ethylbenzene 200 98 7 65-135 30 <br /> ' Total Xylenes 600 99 8 65-135 30 <br /> Daly method blanks for all associated analytical runs showed no contamination <br /> at or above the reporting limit <br /> ' *** END OF REPORT *** <br /> • <br />