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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 03 / 04 - Sample Spiked: 23701 06 <br /> Gasoline Range ND 10 9.1/911 91/91 65-135 0 <br /> Benzene <br /> ND 0.100 0.087/0.089 97/89 65-135 2 <br /> Toluene ND 0.100 0.092/0.093 92/93 65-135 1 <br /> Ethyl Benzene ND 0.100 0.094/0-092 94/92 65-135 2 <br /> Total Xylenes ND 0.300 0.29/0.28 97/93 65-135 4 <br /> Surrogate Recoveries <br /> ifluorotoluene (SS) 89/91 50-150 <br /> For Water Matrix (ug/L) <br /> EA052.37 03 / 04 - Sample Spiked: 23701 02 <br /> Gasoline Range ND 2000 2000/2000 100/100 65-135 0 <br /> Benzene 6.3 20 25/25 94/94 65-135 0 <br /> Toluene ND 20 20/20 100/100 65-135 0 <br /> Ethyl Benzene ND 20 19/19 95/95 65-135 0 <br /> Total Xylenes ND 60 58/58 97/97 65-135 0 <br /> > Surrogate Recoveries <br /> Trifluorotoluene (SS) 95/94 50-150 <br /> For Water Matrix (ug/L) <br /> EA062 -37 03 / 04 - Sample Spiked: 23701 05 <br /> Gasoline Range ND 2000 2100/2100 105/105 65-135 0 <br /> Benzene ND 20 19/20 95/100 65-135 5 <br /> .,Toluene ND 20 20/20 100/100 65-135 0 <br /> Ethyl Benzene ND 20 19/19 95/95 65-135 0 <br /> Total Xylenes ND 60 58/58 97/97 65-135 0 <br /> lurrogate Recoveries M << <br /> ifluorotoluene (SS) 92/93 50-150 <br /> ,iproduction of this report is permitted only in its entirety. Page 6 of 7 <br />