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- E.- "' ,La '�� }. � •rte' 'k�..d��' d.�_ a d ��-... �i � 4 �' o ._� r_. ,..��. �rm�1 ,� ��� '�. <br /> table 1 lCont.) <br /> . sample container., Holding Time■ and pr•erreatien <br /> Ila i ding <br /> Time Preserratlon <br /> matrix Conta toar"---_^._^.--"--..___-•_--__'_-- <br /> -__'_-'-- "---^. ------ <br /> Parameter <br /> 7 daysl/ 4'C <br /> soil vid. mouth 40 data 2 <br /> poly- g,... with taflon <br /> / <br /> Chlorinated Deal <br /> Siphanyl■ dr=■ / 4'C <br /> water 1000 m1 saber 91e16 40 days=/ <br /> With taflcn deal <br /> soil 3" ■tainlese <br /> steal. 6 months <br /> Total Metals or braes cylinder <br /> motor <br /> 1000 a1 plastic 6 months PHa2 <br /> nl plastic 6 months <br /> pH(S. 0.45 <br /> motor 1000 Micron <br /> biaeol'Iad metals <br /> 711cr■cion <br /> . 14 days 4,C <br /> so11 <br /> }- stainless steel. <br /> Pesticides or brass cylinder <br /> 7 days2/ 4"C <br /> water 1000 ml glass <br /> extract within <br /> this time or .nalyxe 1f - <br /> S holding time for ■amP1s ( _ <br /> Hata: / � Maximum uirad)- <br /> utraction Is not reg snalyin within this time)- <br /> 2 Maximum holding time for extr.ct <br /> / . when pH adjusted with HCl. <br /> }/ riaxieum holding ti <br /> me <br /> for <br /> ■rmSa P <br /> r <br />