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Su prior <br /> Analytical Laboratory <br /> Gasoline Range Petroleum Hydrocarbons and BTXE <br /> by EPA SW-846 5030/8015M/8020 <br /> Gasoline Range quantitated as all compounds from C6-C10 <br /> Quality Assurance and Control Data <br /> Laboratory Number: 23701 <br /> Compound Sample SPK Level SPK Result Recovery Limits RPD <br /> conc. <br /> For Soil Matrix (mg/kg) <br /> EA051.05 02 - Laboratory Control Spikes <br /> Gasoline Range 10 9»8 98 65-135 <br /> Benzene 0.100 0.10 100 65-135 <br /> Toluene 0.100 0.10 100 65-135 <br /> . Ethyl Benzene 0.100 0.10 100 65-135 <br /> Total Xylenes 0.300 0.31 103 65-135 <br /> Surrogate Recoveries M <br /> 'ifluorotoluene (SS) 99 50-150 <br /> For Water Matrix (ug/L) <br /> EA052.37 02 - Laboratory Control Spikes <br /> Gasoline Range 2000 1900 95 65-135 <br /> Benzene <br /> 20 20 100 65-135 <br /> ; Toluene 20 20 100 65-135 <br /> Ethyl Benzene 20 19 95 65-135 <br /> Total Xylenes 60 59 98 65-135 <br /> Surrogate Recoveries << <br /> Trifluorotoluene (SS) 95 50-150 <br /> For Water Matrix (ug/L) <br /> EA062.37 02 - Laboratory Control Spikes <br /> Gasoline Range <br /> 2000 1800 90 65-135 <br /> ( Benzene 20 20 100 65-135 <br /> ,Toluene 20 20 100 65-135 <br /> Ethyl Benzene 20 19 95 65-135 <br /> Total Xylenes 60 60 100 65-135 <br /> 'lurrogate Recoveries << <br /> .I ifluorotoluene (SS) 94 50-150 <br /> aproduction of this report is permitted only in its entirety. Page 5 of 7 <br />