Ultrasep SAX-2 is a silica-based HPLC column with strong anion exchange (SAX) functionality, designed for high-resolution separation of negatively charged analytes. The bonded quaternary ammonium groups provide strong ionic interactions, ensuring excellent retention and reproducibility for inorganic and organic anions.
With robust bonding chemistry and optimized surface design, SAX-2 delivers sharp peak shapes, long operational lifetimes, and consistent performance under routine and demanding conditions. It is particularly suited for pharmaceutical, biochemical, and environmental laboratories.
Ultrasep SAX-2 provides strong ionic selectivity and reproducibility – the dependable choice for laboratories requiring robust anion exchange chromatography.
Silica-based stationary phase with strong anion exchange (SAX) chemistry
Quaternary ammonium groups for powerful ionic retention
High reproducibility and robust column lifetime
Reliable performance for routine and regulatory applications
Available particle size: 5 µm
Environmental monitoring of inorganic and organic anions
Pharmaceutical analysis of acidic drugs and metabolites
Biochemical separations of negatively charged biomolecules
Method development requiring strong anion exchange selectivity
| Particle Size |
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|---|---|
| Particle Type | |
| Separation Mode | |
| USP Code | |
| pH Range | 2 - 8 |
| Phase | Material Number |
|---|---|
| Ultrasep SAX-2, 5 µm | u25.sax2. |