The IonPac AS10 is a high-capacity, hydroxide-selective, anion-exchange column designed for the isocratic and gradient separation of inorganic anions and organic acids. 

• Use the high-capacity AS10 column for the analysis of inorganic anions in high nitrate samples.
• Simplified Reagent-Free^TM IC operation is provided by the EG40 or EG50 Eluent Generator, or the RFC-30 Controller, which requires only a deionized water source to produce potassium hydroxide eluent.

The column provides excellent resolution of weakly retained low-molecular-weight aliphatic acids. The selectivity and high capacity of the AS10 permits the analysis of trace-level analytes in high-ionic-strength matrices. The AS10 resin strongly retains nitrate, which makes this column well suited for the analysis of trace anions in nitric acid and nitrate salts. Use with the EG40 or EG50 Eluent Generator for simplified eluent preparation for applications using less than 100 mN hydroxide. Use the Anion Self-Regenerating Suppressor (ASRS^® ULTRA) with the AS10 column.