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Mar-11-98 11 : 11A AN/EN,- Inc. 408 883- 0122 P.OB <br /> Q <br /> AN/ EN Inc <br /> Analytical& Environmental Chermslol <br /> VOLATILE AROMATICS & TPH AS GASOLINE BY GC/P1D-FID <br /> Batch I.D.: 0310-01.D METHOD BLANK <br /> Date Analyzed: 03/10/98 SOIL <br /> Date Extracted 03/10/98 <br /> Dilution-ext: 9 <br /> Concentration of sample expressed as uglg (ppm). <br /> Analyte Conc. PQL <br /> Methyl-tert-Butyl Ethe ND _5 <br /> Benzene ND .05 <br /> Toluene ND .05 <br /> Ethykbenzene ND .05 <br /> Xylenes-Total ND .05 <br /> TPH-Gasoline ND 5. <br /> PQL=Practical Quantitation Limit. <br /> NO =None Detected at or above the PQL. <br /> Method blank contains reagent water, surrogate,and 50ul Methanol. <br /> Suffs9ates Recovery Limits <br /> a,a,a-TFT(FID) 106% 58-127 <br /> 4-BFB(FID) 107% 55-159 <br /> 4-BFB(PID) 105% 68-137 <br /> I' I <br /> ..IIIq 1 <br /> F.q <br /> • I —�Ss-- -- -11444` . <br /> _j, <br /> i <br /> 455 RESERVATION ROAD, SUITE G MARINA, CA 93933 + (408) 883-0123 e FAX(408) 883-0122 <br /> 4bd1 recycMdpoper <br /> METHOLD BLANK-SOIL <br />