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a <br /> Table 1 a <br /> Sample Containers, Holding Tines and Preservation <br /> Hotding <br /> ' Parameter flatrfx Container Time Preservation <br /> ------------------------------------------------------------------------------------- <br /> Total Petroteua Soil 30 stainless stoat 14 days/ 40C <br /> ' Hydrocarbons or brass cylinder 40 days 2/ <br /> (tight fractions) Water 40 ME glass Vint, 14 daysl/ 46C <br /> f teflon-faced silicon 20 days2/ <br /> septum <br /> (Meavy fractions) Water 1 amber bottles, 14 loyal/ 40C <br /> teflon seal/sfticon 40 dr"2/ <br /> serum <br /> Benzene Soil 30 stafnless steel 14 :"1/ 40C <br /> Toluene or brass cylinder <br /> Xylene <br /> Ethytbenzene mater 40 rt glass Vint, T daysl/ 40C <br /> ' tefton seat/silicon 14 days 3/ <br /> Purgeabte Soft 3■ stainless steel 14 daysl/ 40C <br /> Hateasrbons or brass cylinder <br /> Water 500 at plass Vint, 14 daysl/ <br /> ' teften seat/silicon <br /> septum <br /> ' Organictead Soil 30 stafnless stoat 14 daysl/ 40C <br /> or brass cylinder <br /> Water 40 wt glass Vint. 14 doysl/ 4•C <br /> tefton seal/sitfcon <br /> septum <br /> ' Ethylene Dibroalds Soft 30 stainless steel 14 days2/ PC <br /> or brass cylinder <br /> Water 3-40 ml glass Ant. 14 dayal/ 40C <br /> ' teflon faced silicon <br /> septum <br /> Polynuclear Soft B oz_ wide mouth 14 days l/ 40C <br /> Aromatfs glass with tefton 40 days2/ <br /> Hydrocarbons seat <br /> Vater 1000 at amber glass T days l/ 40C <br /> with teflon seal 40 day02/ <br /> 1 <br />