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! F <br /> .- Table 1 <br /> ¢ Sample Conta!ners, Holding Times and preservation <br /> } <br /> r Holding <br /> --� Parameter matrix Container <br /> Time Prege rvation <br /> r-y ----------------------------".___--------"--------__--------------"-----"- <br /> � � Total rntrol. soil 3' ttainlass steel 14 days / 4�C <br /> Hydrocarbons or braes cylinder 40 days 2/ <br /> s <br /> r-+ <br /> _ (Light FraeLtans) pater 40 al glass vial, 14 days!/ 4*C HC <br /> teflon-laced oillcon 20 days2/ to pH 2 <br /> septum <br /> 4 __r (Heavy Fractions) Hater I amber bottlas. 14 daysI/ 4'C <br /> _._ teflon seal/silicon 40 days2/ .. <br /> ` ^ septum <br /> _ Senarns Soil - 3' stainless steel 14 daysl/ t�C <br /> Toluene or brass cylinder <br /> Ethylbenrcne Vater 40 al gimes vial, 7 days!/ 4C HCI <br /> £ - teflon Beal/silicon 14 days to pH 2 <br /> r� .. <br /> Purgsabla Soli 3" stainless steel 14 days!/ - 4% <br /> Halecarbona ' or brass cylinder <br /> l <br /> Vater 500 ml glass vial. - 14 days!/ - <br /> _ - tatlon ■eel/silicon - - <br /> _ septum - <br /> Orgeniclesdsail 3" stainless steel 14 days!/ - 4'C - - <br /> 3 or brass cylinder <br /> J Vater 40 ml glass vial, 14 deyel/ Ce <br /> teflon seal/ailican - <br /> septum <br /> i <br /> x s <br /> Ethylene 0ibromide soil 3" stainless steel 14 days2/ 4'C <br /> N <br /> or bras cylinder - - - - <br /> Vater 40 elglass vial. 14 daysl/ 4•C - - <br /> tmfion faced silicon - <br /> - - - septum - - - <br /> i Polynuclear - -soil 8 on.-'wide aouth 14 days!/ CC -� <br /> Ta <br /> Aromatic - - glass with teflon 40 days2/ F <br /> Hydrocarbons _ _.__-_,_ -.. - --_..goal - <br /> r, <br /> i <br /> r --� water" - 1000 al amber glans 7.days!/ 4'C <br /> ;M - _ - with teflon goal _ 40 days2/ <br /> i <br /> r �z <br />