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tl <br /> TABLE 1 <br /> SAMPLE CONTAINERS, HOLDING TIMES <br /> AND PRESERVATION <br /> • PARAMETER MATRIX CONTAINER HOLDING PRESERVATION <br /> TIME <br /> TPH Soil 3" stainless steel or brass 14 days' 4"C <br /> cylinder 40 days <br /> (Light Fractions) Water 40 ml glass vial,teflon-faced 14 days' 4"C HCl to pH Q <br /> silicon septum 20 days <br /> (Heavy Fractions) Water 1 L amber bottles,teflon 7 days' 4'C <br /> seallsilicon septum 40 days <br /> BTEX Soil 3"stainless steel or brass 14 days' 4°C <br /> cylinder <br /> Water 240 ml glass vial,teflon 14 days' 4°C HCl to pH Q <br /> seal/silicon. 40 days' <br /> Purgeable Halocarbons Soil 3" stainless steel or brass 14 days' 4°C <br /> cylinder <br /> Water 240 ml glass vial,teflon 14 days' 4°C <br /> seal/silicon septum <br /> Organic Lead Soil 3"stainless steel or brass 14 days' 4°C <br /> cylinder <br /> Water 240 ml glass vial,teflon 14 days' 4°C <br /> seal/silicon septum <br /> Ethylene Dibmmide Soil 3" stainless steel or brass 14 days2 4°C <br /> cylinder <br /> Water 240 ml glass vial,teflon 14 days' 4°C <br /> seal/silicon septum <br /> Polynuclear Aromatic Soil 8 oz wide mouth glass with 14 days' 4°C <br /> Hydrocarbons teflon seal 40 days <br /> Water 1000 ml amber glass with 7 days' 4"C <br /> teflon seal 40 days' <br /> Polychlormated Biphenyls Soil S oz wide mouth glass with 7 days' 4*C <br /> teflon seal 40 days? <br /> Water 1000 ml amber glass with 7 days' 4°C <br /> teflon seal 40 days' <br /> Total Metals Soil 3"stainless steel or brass 6 months 4°C <br /> cyluider <br /> Water 1000 ml plastic 6 months 4°C,HNO3 to pH4 <br /> Dissolved Metals Water 1000 ml plastic 6 months 46C,HNO3 to pHQ, <br /> 0 45 Micron Filtration <br /> Pesticides Soil 3"stainless steel or brass 14 days' 4°C <br /> cylinder <br /> Water 1 L glass 7 days 4°C <br /> ' = Maximum holding tune for sample(extract within this tune or analyze if extraction is not required <br /> 2 = Maximum holdmg tune for extract(analyze within this time) <br /> 3 = Maximum holding tune for sample when pH adjusted math HCl <br /> m 1 1W IAdmmlShellslQAQC-97 DOC <br />