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Table 1 - <br /> 7ampla Containers, Holding Times and preservation - <br /> '1 <br /> Parameter Holding <br /> ltirtrSs _-_Container - <br /> --____ -_-_ -__ -_____»-__ ._____,._ _-___Time_--__-_---r-----atlas_ - <br /> r Poly- soil <br /> Chlorinated . s aa, vide mouth 7 days 4'C <br /> S! hen la glum With teflon ib days <br /> P y ectal <br /> Vater 1000 ml ember glaaa - <br /> 7 loyal/ 4'C <br /> with teflan seal 40 days/ <br /> Total metals soil <br /> 3" stainless stall. 6 montha <br /> i or brats -Tilade- <br /> i Vater 1000 ■I plastic <br /> 6 months p8t2 - .. <br /> Dissolved metals <br /> Water 1000 wI <br /> plastic 6 months <br /> .j PHt2, 0.43 <br /> - i MSeznq - <br /> ' Filtration <br /> FestlCldes Soil 3' stainless steal, <br /> 14 days3/ 4% <br /> or brass <br /> cylinder <br /> r' <br /> Vater 1000 ■1 <br /> - ) glass 7 days <br /> l/ t'C - <br /> 1 <br /> .� Note: / • maximum holdta,y tilts for sample (a:tract Within this time or analyse it <br /> extraction Sa not required). <br /> 2 <br /> 3/ + maximum holding time for extract (analyseWithin this time). <br /> meaisum boldiaq <br /> time for sample When <br /> PH adjusted with HCl. " <br /> s <br /> y <br />