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CALIFORNIA RATER LABS t P.O�x 4244 i 1430 Carpenter Lane 1 Modesto, CA 52 t (209) 521-4050 <br /> Y y •, i <br /> QUALITY CONTROL SUMMARY <br /> EPA Methods 8010 Purgeable Halocarbons <br /> EPA Methods 8020 Purgeable ArMti{5 ' <br /> o <br /> F <br /> i <br /> Summary regarding Lab I.O.(s): P-85962-3 <br /> r <br /> SEMCO =- Union lie <br /> f <br /> 'O' 10-3-B9 <br /> i <br /> . f <br /> i <br /> • i <br /> h <br /> 8010 <br /> Spike <br /> Analyte Accuracy (1) Precision (1) „ r <br /> 1,1-Oichloroethene 104.4 0.8 <br /> i <br /> 1,2-Qichloro.propane 111.4 1.2 <br /> Chlorobenzene 89.7 18.0 <br /> i <br /> 8020 <br /> Spike <br /> i <br /> Analyte Accuracy {1) Precision (1) , <br /> ------------- <br /> Benzene 95.3 0.9 } <br /> Chlorobenzene 100.4 0.6 <br /> a. k <br /> APPROVED !: <br /> Quality Assurance Mi <br /> File: QCS.601 i <br />