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Amo ,an Environmental Network <br /> 'fI <br /> 1 <br /> f <br /> k PAGE 11 <br /> t <br /> QUALITY CONTROL DATA <br /> METHOD: EPA 8260 <br /> II <br /> AEN JOB NO: 9704015 <br /> INSTRUMENT. 13 <br /> MATRIX: SOIL <br /> Surrogate Standard Recovery} Summary <br /> Percent Recovery <br /> Date 1,2-Dichlorol,{ p-Bromofluoro- <br /> Analyzed Client Id. Lab Id. ethane-d4 Toluene-d$ benzene <br /> 04/08/97 MW1-1 01 114 97 103 <br /> 04/08/97 MW1-2 02 104 101 107 <br /> 04/08/97 MW1-3 03 116 95 102 <br /> QC Limits: 80-137 C 84-116 72-116 <br /> DATE ANALYZED: 04/03/97 f <br /> SAMPLE SPIKED: 9703283-02 <br /> INSTRUMENT: 13 <br /> Matrix Spike Recovery Summary <br /> QC Limits <br /> Spike <br /> Added Percent Percent <br /> Analyte (ug/kg) Recovery L�! RPD Recovery RPD <br /> 'I� I <br /> 1 , 1-Dichloroethene 50 102 11 88-129 25 <br /> Trichloroethene 50 109 5 80-135 25 <br /> Benzene 50 107 3 75-127 25 <br /> Toluene 50 107 j 4 78-119 25 <br /> Chlorobenzene 50 111 3 83-129 25 <br /> I` <br /> Daily method blanks for all associated analyticail runs showed no contamination <br /> at or above the reporting limit. ;. <br /> *** END OF REPORT **p* <br /> I� <br />