Dionex Corporation Home

Hydroxide-Selective Anion-Exchange Columns

Hydroxide-Selective Anion-Exchange Columns Optimized for Use with Hydroxide Eluent

Choose a hydroxide eluent column for use with an eluent generator for isocratic and gradient analysis. Hydroxide eluents for isocratic or gradient elution are very convenient with Reagent-Free Ion Chromatography (RFIC) systems with electrolytic eluent generation. Hydroxide-selective anion-exchange columns are available in a wide range of capacities and hydrophobicities.

RFIC technology simplifies method development for hydroxide-gradient systems; the electrolytic eluent generator provides gradient methods that are simpler to use than manually-prepared isocratic eluents. Modern continuous-eluent-suppression systems are designed to suppress hydroxide eluents, even at high concentrations.

IonSwift MAX-100

Hydroxide-selective anion-exchange column for fast separation of organic acids and inorganic anions.

IonPac AS24 Hydroxide-Selective Anion-Exchange Column

High-capacity anion-exchange column for separation of haloacetic acids and bromate in drinking water prior to MS or MS/MS detection or 2-D analysis.

IonPac Fast Anion IIIA Hydroxide-Selective Anion-Exchange Column

Hydroxide-selective anion-exchange column designed for the rapid determination of phosphoric and citric acids in cola soft drink samples.

IonPac AS21 Hydroxide-Selective Anion-Exchange Column

Hydroxide-selective anion-exchange column for fast analysis of trace perchlorate in drinking water prior to detection with MS/MS.

IonPac AS20 Hydroxide-Selective Anion-Exchange Column

High-capacity anion-exchange column for determination of trace perchlorate using suppressed conductivity detection.

IonPac AS19 Hydroxide-Selective Anion-Exchange Column

High-capacity hydroxide-selective column for determination of oxyhalides and inorganic anions.

IonPac AS18 Hydroxide-Selective Anion-Exchange Column

Hydroxide-selective anion-exchange column for determination of inorganic anions and low-molecular-weight organic acids.

IonPac AS17-C Hydroxide-Selective Anion-Exchange Column

Hydroxide-selective anion-exchange column for fast gradient separation of inorganic anions in high-purity water matrices.

IonPac AS16 Hydroxide-Selective Anion-Exchange Column

High-capacity hydroxide-selective anion-exchange column optimized for the determination of highly polarizable anions.

IonPac AS15 Hydroxide-Selective Anion-Exchange Column

High-capacity anion-exchange column for determination of trace-level concentrations of inorganic anions and low molecular weight organic acids.

IonPac AS11-HC Hydroxide-Selective Anion-Exchange Column

High-capacity anion-exchange column designed to resolve a large number of organic acids and inorganic anion in complex matrices.

IonPac AS11 Hydroxide-Selective Anion-Exchange Column

Anion-exchange column for fast profiling of inorganic anions and organic acid anions.

IonPac AS10 Hydroxide-Selective Anion-Exchange Column

High-capacity hydroxide-selective, anion-exchange column designed for the isocratic and gradient separation of inorganic anions and organic acids.