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Table I (Cont ) <br /> Sample containers Holding Times and Preservation <br /> ' Parameter Matrix Holding <br /> Container Time <br /> Preservation <br /> __________________________________________________________________ ------ - <br /> Poly- Soil a oz wide mouth <br /> Chlorinated 7 days 1 <br /> / 4 *C <br /> 81phanYls glass with teflon 40 days Z/ <br /> seal <br /> ' Vater 1000 ml amber glass 7 days Y 1! 4 C <br /> with teflon seal 40 days/ <br /> Total Metals Soil <br /> 3" stainless steel 6 months <br /> ' or brass cylinder <br /> Water 1000 ml plastic 5 months <br /> pHt2 <br /> 1 Dissolved Metals <br /> Water 1000 ml plastic <br /> 5 months pH<2 0 45 <br /> Micron <br /> Filtration <br /> ' Pesticides Soil 3" stainless <br /> steel 14 days Z/ 4�C <br /> or brass cylinder <br /> Water 1000 ml <br /> glass 7 days Z/ 4 C <br /> i <br /> i <br /> ' Note / Maximum holding time for sample P (extract within this time or analyze if <br /> extraction is not required) <br /> �! Maximum holding time for extract (analyze within this time) <br /> 3/ y Maximum holding time for sample when pH adjusted with iC1 <br /> 1 <br />