Anion Analysis

Ion Chromatography Columns for Anion Analysis from Shodex

Shodex offers a range of ion chromatography columns for both anion suppressor and non-suppressor methods.

All pictures shown are for illustration purpose only. Actual product may vary.

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Features

NI-424 I-524A	Columns for anion analysis with non-suppressor method NI-424 provides simultaneous analysis of fluoride and phosphate ions
SI-90 4E SI-50 4E	Columns for anion analysis with suppressor method Suitable for the quantitative analysis of fluoride ion SI-50 separates target inorganic anions from organic acids Not interfered by the system peak derived from carbonate
SI-52 4E	Column for the analysis of oxyhalides with suppressor method Provides simultaneous analysis of oxyhalides and general inorganic ions
SI-35	Columns for rapid analysis with suppressor method SI-35 4D provides rapid analysis of oxyhalides and general inorganic ions SI-35 2B provides rapid analysis of general inorganic ions

Specifications

For Anion Non-suppressor Methods

Name	Plate Number	Functional Group	Particle Size	Shipping Solvent
IC NI-424	≥ 5000 TP/column	Quaternary ammonium	5 µm	8mM 4-Hydroxybenzoic acid + 2.8mM Bis-Tris + 2mM Phenylboronic acid + 0.005mM CyDTA aq
IC I-524A	≥ 2000 TP/column	Quaternary ammonium	12 µm	2.5mM Phthalic acid aq

For Anion Suppressor Methods

For Oxyhalides Suppressor Methods

Name	Plate Number	Functional Group	Particle Size	Shipping Solvent
IC SI-52 4E	≥ 14,000 TP/column	Quaternary ammonium	5 µm	3.6mM Na₂CO₃ aq

For Rapid Suppressor Methods