SUGAR KS-807 300x8mm Sugars

The SUGAR KS-807 HPLC column 300x8.0mm, 30µm, is based on a coarse-particulate, extremely wide-pore styrene-divinylbenzene resin with sulfonic acid groups in sodium form. The nominal exclusion limit of SUGAR KS-807 is about 200,000,000 Da for pullulan and opens the highest molecular weight range of the KS series. Typical applications are very high-molecular-weight polysaccharides, hyaluronic acid and other water-soluble macromolecules with large hydrodynamic volume.

Features and Benefits

• Polymer-based carbohydrate phases
• Multiple defined counterions
• Ligand- and ion-exchange mechanisms
• Elution with pure water is often possible
• For sugars, acids, and fermentation samples

Additional Notes

The SUGAR product family is based on sulfonated styrene-divinylbenzene resins with defined counterions such as calcium, lead, sodium, zinc, or hydrogen. The counterion controls ligand exchange with hydroxyl groups, while pore size and polymer crosslinking determine the size-exclusion component. Columns in the hydrogen form additionally enable ion exclusion for organic acids. Since selectivity depends heavily on temperature, counterion, and water quality, the recommended operating conditions should be strictly adhered to.

Legal Information

SUGAR is a registered trademark of Resonac Corporation, Tokyo, Japan.