Ion Exclusion
Ion Exclusion HPLC Columns from Shodex
A range of ion exclusion columns especially suited for the analysis of saccharides and organic acids.
- Separation is based on electrostatic interaction (repulsion) between the ion exchanger and ionic solutes
- Dissociated ionic molecules elute faster than non-dissociated forms
- Used mainly for the analysis of organic acids
All pictures shown are for illustration purpose only. Actual product may vary.
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- Features
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SH1011 and SH1821
- Columns for simultaneous analysis of saccharides and organic acids
- Separates neutral sugars in size exclusion mode and organic acids in ion exclusion mode
- Suitable for the analysis of uronic and aldonic acids
- Fulfills USP L17 and L22 requirements
KC-811
- Columns suitable for the analysis of organic acids
- Separates compounds by ion exclusion mode and reversed phase mode
- Highly selective when used with post column method
- KC-811 6E is suitable for the analysis of cyanide ions and cyanogen chloride in accordance with the Japanese Water Supply Act
- Fulfills USP L17 and L22 requirements
- Specifications
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For simultaneous analysis of saccharides and organic acids
Part Number Name Plate Number Functional Group Exclusion Limit (Pullulan) Particle Size Shipping Solvent F6378100 SUGAR SH1011 ≥ 17,000 TP/column
Sulfo 1000 6 µm H2O F6378101 SUGAR SH1821 ≥ 17,000 TP/column
Sulfo 10,000 6 µm H2O For organic acids, cyanide ions and cyanogen chloride
Part Number Name Plate Number Functional Group Particle Size Shipping Solvent F6378030 RSpak KC-811 ≥ 17,000 TP/column
Sulfo 6 µm 0.1% H3PO4 aq F6378033 RSpak KC-811 6E ≥ 13,000 TP/column
Sulfo 6 µm 0.1% H3PO4 aq - Literature