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TABLE 2. - Continued • <br /> Practical <br /> Quantitation <br /> Limitsb <br /> Ground water Low Soil/Sediment <br /> Volatiles CAS Number ug/L ug/Kg <br /> 31. Toluene 108-88-3 5 5 <br /> 32. Chlorobenzene 108-90-7 5 5 <br /> 33. Ethyl Benzene 100-41-4 5 5 <br /> 34. Styrene 100-42-5 5 5 <br /> 35. Total Xylenes 5 5 <br /> aSampie PQLI are highly matrix-dependent. The PQLs listed herein are provided <br /> for guidance and may not always be achieveable. See the following information <br /> for further guidance on matrix-dependent PQLs, <br /> bPQLs listed for soil/sediment are based on wet weight. Normally data is <br /> reported on a dry weight basis; therefore, PQLs will be higher, based on the <br /> % moisture in each sample. <br /> • <br /> Other Matrices: Factorl <br /> Water miscible liquid waste 50 <br /> High-level soil & sludges 125 <br /> Non-water miscible waste 500 <br /> 1PQL = [PQL for ground water (Table 2)] X [Factor] . For non-aqueous <br /> samples, the factor is on a wet-weight basis. <br /> 8240 -- 5 <br /> Revision 0 <br /> Date September 1986 <br />