Repromer AX is a polymer-based HPLC column with strong anion exchange (AX) functionality, designed for the separation of negatively charged analytes. The quaternary ammonium groups provide powerful and reproducible ionic interactions, while the polymeric backbone ensures outstanding chemical stability across a wide pH range, under high temperatures, and in aggressive solvents.
With its robust design and durable surface chemistry, Repromer AX delivers sharp peak shapes, long operational lifetimes, and consistent retention, making it an excellent choice for biochemical, pharmaceutical, and environmental laboratories requiring reliable anion exchange chromatography.
Repromer AX combines polymeric robustness with strong ionic selectivity – the dependable choice for laboratories performing high-quality anion exchange HPLC separations.
Polymeric stationary phase with strong anion exchange (AX) chemistry
Quaternary ammonium groups for powerful ionic retention
Exceptional chemical stability across broad pH and temperature ranges
Robust design ensures reproducibility and long lifetime
Available particle sizes: 5 µm, 10 µm, 15 µm
Biochemical analysis of nucleotides, nucleic acids, and acidic biomolecules
Pharmaceutical testing of acidic drugs and metabolites
Environmental monitoring of inorganic and organic anions
Method development requiring strong and reproducible AX selectivity
| Particle Sizes |
|
|---|---|
| Pore Size | 100 Å |
| Particle Type | |
| Separation Mode | |
| pH Range | 2 to 10 |
| Phase | Material Number |
|---|---|
| Repromer AX, 5 µm | rm15.ax. |
| Repromer AX, 10 µm | rm10.ax. |
| Repromer AX, 15 µm | rm115.ax. |