Carbo Sep Coregel-87H Guard Column, SS 50 mm x 4.6 mm

The ICSep Coregel-87H guard column cartridges 50x4.6mm, are used for column protection by ICSep Coregel-87H HPLC columns are used. As this is a packed pre-column, no holder is required. ICSep pre-column cartridges are designed for ion chromatography, ion exclusion chromatography and ion exchange chromatography methods using polymer-based main columns.

Performance Characteristics and Advantages

• Polymer-based phases for ion exclusion, anion exchange, and cation exchange
• Suitable for organic acids, alcohols, and organic and inorganic ions
• Functionalized PS/DVB backbones for defined selectivity
• Robust separations in highly aqueous mobile phases

Additional Information

The ICSep series is based on polystyrene-divinylbenzene polymers. Fully sulfonated PS/DVB materials are used for ion exclusion of organic acids and alcohols. For organic and inorganic ions, functionalized, macroporous PS/DVB resins are used, for example, with quaternary ammonium groups for anion exchange or with sulfonic acid or carboxyl groups for cation exchange. The polymer backbone makes ICSep particularly suitable for aqueous, ionic matrices; appropriate pre-columns protect the main column from particles and matrix contaminants.

Legal Notices

ICSep is a registered trademark of the manufacturer Concise Separations, San Jose, USA.