SUGAR KS-802, 8.0 x 300 mm, HPLC column

The SUGAR KS-802 HPLC column 300x8.0mm, 6µm, contains sulfonic acid groups in the sodium form on a sulphonated styrene-divinylbenzene resin. Separation is based, depending on the counterion, on ligand exchange, ion exclusion and size exclusion. The larger pore extends the SEC component compared with KS-801. The nominal separation range is approximately 100 to 10,000 Da. Typical applications of SUGAR KS-802 are mono-, di- and smaller oligosaccharides.

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.