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Amei-ican Environmental Netwoi k <br /> PAGE QR-7 <br /> QUALITY CONTROL DATA <br /> METHOD EPA 8020 5030 GCFID <br /> AEN JOB NO 9711198 <br /> ' INSTRUMENT F <br /> MATRIX WATER <br /> Surrogate Standard Recovery Summary <br /> Percent Recovery <br /> Date <br /> Analyzed Client Id Lab Id Fluorobenzene <br /> 11/24/97 MW-5 01 94 <br /> 11/26/97 MW-4 02 105 <br /> 11/26/97 MW-3 03 107 <br /> 11/25/97 MW-2 04 92 <br /> 11/25/97 MW-1 05 97 <br /> 11/24/97 VW-1 06 97 <br /> 11/25/97 VW-2 07 94 <br /> 11/25/97 M2-WW-1,2,3 Comp 08 95 <br /> QC Limas 70-130 <br /> DATE ANALYZED 11/25/97 <br /> ' SAMPLE SPIKED 9711198-04 <br /> INSTRUMENT F <br /> Matrix Spike Recovery Summary <br /> QC Limits <br /> Spike <br /> Added Percent Percent <br /> Analyte (ug/L) Recovery RPD Recovery RPD <br /> Benzene 100 84 2 70-130 20 <br /> Toluene 100 95 2 70-130 20 <br /> Ethylbenzene 100 97 3 70-130 20 <br /> ' Total Xylenes 300 103 3 70-130 20 <br /> Daily method blanks for all associated analytical runs showed no contamination <br /> at or above the reporting limit <br /> . *** END OF REPORT *** <br /> r , <br />