EPA 9056A

Determination of Inorganic Anions by Ion Chromatography

Applicability: EPA Method 9056A, “Determination of Inorganic Anions by Ion Chromatography,” is used to sequentially determine the presence and concentration of various inorganic anions in aqueous samples. These anions include chloride, fluoride, bromide, nitrate, nitrite, phosphate, and sulfate.

Purpose: The primary purpose is to identify and quantify the specified anions in water and wastewater samples.