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TABLE 1 <br />OMPLE CONTAINERS, HOLDING TIPS <br />AND PRESERVATION <br />I = Maximum holding time for sample (extract within this time or analyze if extraction is not required. <br />2 = Maximum holding time for extract (analyze within this time). <br />3 = Maximum holding time for sample when PH adjusted with HCl. <br />m:\—\shells\QAQC-95.W5 <br />16 <br />• <br />SWTH <br />............. <br />N -i <br />...... <br />............. <br />................. <br />...... ....... <br />. . .... <br />.............. ... <br />H." 0 0 <br />.... ... . <br />......... <br />P. ES R <br />E.1 <br />TPH <br />Soil <br />3" stainless steel or brass <br />14 days' <br />4 <br />cylinder <br />40 days 2 <br />(Light Fractions) <br />Water <br />40 ml glass vial, teflon- <br />14 days' <br />4°C HCI to PH <2 <br />faced silicon septum <br />20 days 2 <br />(Heavy Fractions) <br />Water <br />1 L amber bottles, teflon <br />7 days' <br />4°C <br />seal/silicon septum <br />40 days 2 <br />BTEX <br />Soil <br />3" stainless steel or brass <br />14 days' <br />4°C <br />cylinder <br />Water <br />2-40 ml glass vial, teflon <br />14 days' <br />4°C HCl to PH <2 <br />seal/silicon <br />40 daYS3 <br />Purgeable Halocarbons <br />Soil <br />3" stainless steel or brass <br />14 days' <br />4°C <br />cylinder <br />Water <br />2-40 ml glass vial, teflon <br />14 days <br />4°C <br />seal/silicon septum <br />Organic Lead <br />Soil <br />3" stainless steel or brass <br />14 days' <br />4°C <br />cylinder <br />Water <br />2-40 ml glass vial, teflon <br />14 days' <br />4°C <br />seal/silicon septum <br />Ethylene Dibromide <br />Soil <br />3" stainless steel or brass <br />14 daYS2 <br />4°C <br />cylinder <br />Water <br />2-40 ml glass vial, teflon <br />14 days' <br />4°C <br />seal/silicon septum <br />Polynuclear Aromatic <br />Soil <br />8 oz. wide mouth glass <br />14 days' <br />4°C <br />Hydrocarbons <br />with teflon seal <br />40 days 2 <br />Water <br />1000 ml amber glass with <br />7 days' <br />4°C <br />teflon seal <br />40 days2 <br />Polychlorinated <br />Soil <br />8 oz. wide mouth glass <br />7 days' <br />4°C <br />Biphenyls <br />with teflon seal <br />40 days2 <br />Water <br />1000 ml amber glass with <br />7 days' <br />4°C <br />teflon seal <br />40 days2 <br />Total Metals <br />Soil <br />3" stainless steel or brass <br />6 months <br />4°C <br />cylinder <br />Water <br />1000 ml plastic <br />6 months <br />4°C, HNO3 to PH<2 <br />Dissolved Metals <br />Water <br />1000 ml plastic <br />6 months <br />4°C, HNO3 to pH<2, <br />1 <br />0.45 Micron Filtration <br />Pesticides <br />Soil <br />3" stainless steel or brass <br />14 days 2 <br />4°C <br />cylinder I <br />Water <br />1 L glass <br />7 daYS2 <br />4°C <br />I = Maximum holding time for sample (extract within this time or analyze if extraction is not required. <br />2 = Maximum holding time for extract (analyze within this time). <br />3 = Maximum holding time for sample when PH adjusted with HCl. <br />m:\—\shells\QAQC-95.W5 <br />16 <br />• <br />SWTH <br />