IC SI-35 2B, 2.0 x 50 mm, HPLC column (Ion Chromatography)

The Shodex IC SI-35 2B ion chromatography column 50x2.0mm, 3.5µm, transfers the SI-35 selectivity to a 2mm ID format. The Shodex IC SI-35 2B reduces eluent consumption and supports fast, sensitive anion determinations. For column protection the SI-2GF guard filter is used, which consists of a matching holder and a replaceable filter element.

Features and Benefits

• Anion and cation exchangers
• Suppressed and non-suppressed IC
• Fast and highly sensitive versions
• Special selectivities for oxyhalides
• Robust polymer and silica packings

Additional Information

The IC Series primarily consists of polymer-based ion exchangers with polyvinyl alcohol or polymethacrylate backbones, as well as YK-421, a silica-based cation exchange phase. Quaternary ammonium groups provide strong anion exchange selectivity, while carboxyl groups are used for cation separation. Particle size, exchange capacity, and surface chemistry are optimized for carbonate, hydroxide, or non-suppressed eluent systems, depending on the column.

Legal Information

Shodex is a registered trademark of Resonac Corporation, Tokyo, Japan. The IC Series is a product line within the Shodex portfolio.