SUGAR KS-801, 8.0 x 300 mm, HPLC column

The SUGAR KS-801 HPLC column 300x8.0mm, 6µm, combines sulphonated styrene-divinylbenzene resin with sulfonic acid groups in sodium form. Separation is based, depending on the counterion, on ligand exchange, ion exclusion and size exclusion. The small pore structure focuses on the lower molecular weight range. The nominal separation range is approximately 100 to 1,000 Da. Typical applications of SUGAR KS-801 are low-molecular-weight sugars and oligomers.

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.