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62964

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62964
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IonPac Fast Anion IIIA

by Dionex

 

This hydroxide-selective anion-exchange column is specifically designed for the determination of phosphoric and citric acids in cola soft drinks. Its capacity and selectivity allows rapid analysis of these acids in less than 7 minutes.

  • Use with the Eluent Generator for simplified Reagent-Free IC operation.
  • The 3 mm i.d. configuration provides economical operation.
  • Combine with the ASRS® 300 suppressor for low background and enhanced sensitivity.
  • Compatible with organic solvents.

The Fast Anion IIIA is optimized for a 30 °C operating temperature to ensure reproducible retention times in all environmental conditions. It is compatible with organic solvents to enhance analyte solubility, modify column selectivity, or allow effective column cleanup. The Fast Anion IIIA column is recommended for use with the Eluent Generator, requiring only a deionized water source to produce potassium hydroxide eluent.

The cola samples may require sample pretreatment with sonication to remove carbonation. Sample dilution of cola syrups is recommended prior to analysis to ensure optimum column life. These acids can be analyzed in less than 7 minutes using an isocratic potassium hydroxide eluent delivered by an Eluent Generator in combination with suppressed conductivity detection.

Specification
Vendor Dionex Internal Diameter 3.0
Brand IonPac Fast Anion IIIA Pore size 2000
Modifification Quaternary ammonium Max Pressure 3000
Mode Anion-Exchange pH stability from 0.0
Particle Size 7.5 pH stability to 14.0
Length 250
Similar columns from other manufacturers to IonPac Fast Anion IIIA

Up to 10 unique Brand families from other Vendors with the same Mode and the same Modification.

How similarity is calculated
Eligible families receive a weighted score from Modification (25%), Product Usage (20%), Carbon Load (15%), Endcapping (10%), Pore Size (10%), Surface Area (8%), pH Stability (8%) and Particle Size (4%). The score uses data available in both families and requires at least three comparable criteria, at least 50% data coverage and a minimum 55% score. A relevant active sponsor may appear first and is always labelled Sponsored.
A similarity score does not guarantee identical selectivity or performance. Confirm suitability under the intended method conditions.
71% match
ModeAnion-Exchange
ModificationQuaternary ammonium
Pore SizeNot available
Shared Product UsageOrganic acids, Inorganic anions
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Product Usage values
Inorganic anions Organic acids
Application values
No Application values are assigned to this Product.
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