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Y , WX Mpg r <br /> J 7 <br /> Table 1 (Cont. ) <br /> Sample Containers. Holding Times and Preservation <br /> Holding <br /> Parameter Ketrlx Container Tlme Preowrvatior, <br /> 1 <br /> Poly- soil 3 oz. wide mouth 7 days / 4'C <br /> 2 <br /> Chlorinated gSass with teflon 40 days / <br /> 8lphar.rls goal <br /> Yater 1000 al ember 9199• 7 dayai/ 4'C <br /> with taflon seal 40 daya2/ <br /> Total Metals soil J' stainless steel, 6 nontha <br /> or bre a cylinder <br /> Vater 1000 ml plastic 6 months PH42 <br /> Olaaolved Hetels Vster 1000 mi plastic 6 mantha pH42, 0.45 <br /> Micron <br /> Ciltration <br /> 2 <br /> Pesticides sail J' stainless steel, 14 days / CC <br /> or brass cylinder <br /> SY <br /> Vater 1000 al glass 7 days 2/ 4C <br /> Note. 1/ Maximum holding time for sample (extract within this time oc analyte .. <br /> extraction is not required). <br /> j 2/ • Maximum holding time for extract (analyse wl t;Lin this time). <br /> 3/ Maximum holding time for sample when pH adjusted with HCI. <br />