SiliaChrom®- IEC HPLC Columns
SiliaChrom IEC series are composed of a PS polymer-based packing bearing different functionnalities such as weak or strong cationic and anionic functions. SiliaChrom IEC phases are compatible with most mobile phase solvents and samples with a pH range from 1 to 14. Polymer-based columns tend to have lower efficiencies for small molecules compared to silica-based columns due to their smaller average surface area. Nevertheless, SiliaChrom IEC packing is a good alternative for samples that require a mobile phase pH outside the normal operating range of standard silica-based columns. SiliaChrom IEC columns are generally used for ion-exchange separations, and are also useful in non-aqueous GPC size-exclusion analysis and ion exclusion analysis of organic acids and carbohydrates.
SiliaChrom IEC WA: Weak Anion Ion-Exchanger
SiliaChrom IEC SA: Strong Anion Ion-Exchanger
SiliaChrom IEC WC: Weak Cation Ion-Exchanger
SiliaChrom IEC SC: Strong Cation Ion-Exchanger (USP Code L22 and L17)
Main Characteristics
- Wide pH range (1 to 14)
- Rapid equilibration
- High temperature
- Long column life
- Improved control selectivity
- Strong ion-exchange efficiency
4 Item(s)
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SiliaChrom® Analytical HPLC Columns IEC SC-H
SiliaChrom® IEC series are composed of a PS polymer-based packing bearing different functionalities such as weak or strong cationic and anionic functions including lower, moderate and higher capacity.
SiliaChrom IEC SC-H: Strong Cation Ion-Exchanger with higher capacity (USP Code L17)
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SiliaChrom® Analytical HPLC Columns IEC WC-H
SiliaChrom® IEC series are composed of a PS polymer-based packing bearing different functionalities such as weak or strong cationic and anionic functions including lower, moderate and higher capacity.
SiliaChrom IEC WC-H: Weak Cation Ion-Exchanger with higher capacity
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SiliaChrom® Analytical HPLC Columns IEC SA-H
SiliaChrom® IEC series are composed of a PS polymer-based packing bearing different functionalities such as weak or strong cationic and anionic functions including lower, moderate and higher capacity.
SiliaChrom IEC SA-H: Strong Anion Ion-Exchanger with higher capacity
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SiliaChrom® Analytical HPLC Columns IEC WA-H
SiliaChrom® IEC series are composed of a PS polymer-based packing bearing different functionalities such as weak or strong cationic and anionic functions. including lower, moderate and higher capacity
SiliaChrom IEC WA-H: Weak Anion Ion-Exchanger with higher capacity
4 Item(s)
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- Application Fields
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- Bio-Pharma (4)
- Pharmaceutical (4)
- Type of Column
- Chromatographic Mode
- Family / Formats
- Phases
- Endcapping
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- Endcapped (4)
- Internal Diameter
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- 4.6 mm (4)
- Length
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