Organic acids can be separated by a variety of techniques, including IC and HPLC. Dionex offers both solutions so that you can take advantage of the analyses you need.
The IonPac® AS15 is a high-capacity column for trace analysis of inorganic anions and low-molecular-weight organic acids in high-purity water matrices.
The IonPac® AS11-HC is a high-capacity, hydroxide-selective column recommended for the determination of organic acids and inorganic anions in uncharacterized samples.