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VOCS <br />TABLE 4 <br />Sample Container Guide <br />PARAMETER <br />NIATRIX <br />CONTAINER <br />HOLDING TIME <br />PRESERVATION <br />Volatile Organic compounds (VOCs) <br />Soil <br />8 oz. wide mouth glass <br />14 days <br /><6°C <br />with Teflon sea] or <br />40 days' - <br />Total Petroleum Hydrocarbons <br />stainless steel or brass <br />Benzene <br />cylinder <br />Toluene <br />Xylenes <br />Ethylbenzene <br />Vapor <br />Summa canister <br />30 days <br />N/A <br />Oxygenates <br />Tedlar Bag <br />3 days <br />N/A <br />MtBE <br />Naphtalene <br />Oil & Grease <br />Semi -Volatile Organic Compounds (SVOCs) <br />Poly -Chlorinated Biphenyls <br />Soil <br />8 oz. wide mouth glass <br />7 days <br /><6°C <br />with Teflon seal or <br />40 days <br />stainless steel or brass <br />cylinder <br />Total Metals <br />Soil <br />8 oz. wide mouth glass <br />6 months <br />with Teflon seal or <br />stainless steel or brass <br />cylinder <br />Or«anic <br />Soil <br />8 oz. wide mouth glass <br />14 days' <br /><6°C <br />Levi <br />with Teflon seal or <br />stainless steel or brass <br />cylinder <br />NoTFS. <br />' = Maximum holding time for sample (extract within this time or analyze if extraction is not required). <br />z = Maximum holding time for extract (analyze within this time). <br />