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Ate t i icatt Envie wit)ieittal Netwoi k <br />' PAGE 9 <br /> ' QUALITY CONTROL DATA <br /> METHOD EPA 8020, 5030 GCFID <br /> ' AEN JOB NO 9410206 <br /> INSTRUMENT F.H <br /> MATRIX WATER <br /> Surrogate Standard Recovery Summary <br /> ' Percent Recovery <br /> Date <br /> Analyzed Client Id Lab Id Fluorobenzene <br /> ' 10/21/94 Travel Blank 01 94 <br /> 10/18/94 MW-1 02 102 <br /> 10/18/94 MW-2 04 102 <br /> 10/18/94 MW-3 06 102 <br /> 10/20/94 MW-5 08 94 <br /> QC Limits 86-110 <br /> PATE ANALYZED 10/21/94 <br /> SAMPLE SPIKED 9410229-04 <br /> ' INSTRUMENT F <br /> Matrix Spike Recovery Summary <br /> QC Limits <br /> Spike Average <br /> Added Percent Percent <br /> Analyte {ug/L} Recovery RPD Recovery RPD <br /> Benzene 18 5 93 8 82-125 15 <br /> Toluene 50 4 95 5 75-126 17 <br /> Hydrocarbons <br /> ' as Gasoline 500 85 7 75-132 16 <br /> Daily method blanks for all associated analytical runs showed no contamination <br /> over the reporting limit <br /> *** END OF REPORT *** <br />