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ANALYTICAL METHODS SUA04ARY <br /> S4D220427 <br /> ANALYTICAL <br /> PARAMETER METHOD <br /> BTEX by TO-3 EPA-19 TO-3 <br /> TPH by TO-3 EPA-19 TO-3 <br /> References <br /> EPA-19 "Compendium of Methods for the Determination of Toxic <br /> Organic Compounds in Ambient Air", EPA/600/4-89/017, ' <br /> January 1988 <br /> 1 <br /> a <br /> M220427 7 <br />