ReproSil-XR 120 SCX from Dr. Maisch HPLC GmbH is a high-purity silica-based HPLC column with a 120 Å pore size and a strong cation exchange (SCX) bonded phase based on sulfonic acid functional groups. This stationary phase provides strong ionic retention for positively charged analytes, ensuring high resolution, sharp peak shapes, and excellent reproducibility in ion-exchange chromatography. The column is suitable for both isocratic and gradient methods, making it ideal for analytical and preparative separations of basic pharmaceuticals, amines, and other cationic compounds.
ReproSil-XR 120 SCX columns from Dr. Maisch HPLC GmbH deliver robust, high-resolution cation-exchange separations – the reliable choice for basic and cationic compound analysis in HPLC.
Fully porous, ultra-pure silica with 120 Å pore size
Strong cation exchange (SCX) phase with sulfonic acid groups
High selectivity and resolution for basic and cationic analytes
Excellent reproducibility and peak symmetry
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Available in 3 µm and 5 µm particle sizes
Analysis of basic pharmaceuticals and metabolites
Separation of amino acids, peptides, and biogenic amines
Environmental testing for cationic contaminants
Method development for strong cation-exchange chromatography
| Particle Sizes |
|
|---|---|
| Pore Size | 120 Å |
| Surface Area | 250 m²/g |
| Phase/Modification | SCX |
| Particle Type | |
| Separation Mode | |
| USP Codes | |
| Endcapping | No |
| Carbonload | 8 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil-XR 120 SCX, 3 µm | rx13.scx. |
| ReproSil-XR 120 SCX, 5 µm | rx15.scx. |