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r <br /> TABLE 1 <br /> SAMPLE CONTAINERS HOLING TIMES & PRESERVATION <br /> P/kIiAMETER MATRlX CON7AfNER <br /> WOLilIAlO TIME PRESIEFtVATICN <br /> Pesticides Soil 3" stainless steel, or brass 14 day92 4°C <br /> cylinder <br /> days' 4°C <br /> Water 1000 ml glass 7 da Y <br /> C <br /> NOTES: <br /> ' = Maximum holding time for sample (extract within this time or analyte if extraction is not <br />( required). <br /> Z = Maximum holding time for extract (analyze within this time). <br /> 3 = Maximum holding time for sample when pH adjusted with HCI. <br /> f <br /> i <br />