ReproSil-Pur 60 Si is an unbonded, high-purity silica HPLC column with a 60 Å pore size, optimized for normal-phase and adsorption chromatography of small molecules. The active silanol groups provide strong polar interactions, making it highly effective for analytes that are weakly retained on reversed-phase columns. The use of ultra-pure silica reduces secondary interactions, ensuring sharp peak shapes, reproducibility, and long operational lifetimes. ReproSil-Pur 60 Si is a versatile choice for pharmaceutical, chemical, and environmental laboratories requiring reliable normal-phase separations.
ReproSil-Pur 60 Si combines high-purity silica with robust polar selectivity – the dependable choice for laboratories performing normal-phase HPLC separations of small molecules.
Unbonded high-purity silica stationary phase
60 Å pore size optimized for small molecule separations
Strong polar interactions for normal-phase chromatography
Excellent reproducibility with sharp and symmetrical peak shapes
Available particle sizes: 3 µm, 5 µm
Normal-phase separations of nonpolar and weakly polar compounds
Pharmaceutical impurity profiling and stability testing
Chemical and petrochemical analysis requiring polar selectivity
Environmental monitoring of nonpolar pollutants
Method development requiring orthogonal selectivity to reversed-phase HPLC
| Particle Sizes |
|
|---|---|
| Pore Size | 60 Å |
| Surface Area | 450 m²/g |
| Phase/Modification | Si |
| Particle Type | |
| Separation Modes | |
| USP Code | |
| Endcapping | No |
| Carbonload | 0 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil-Pur 60 Si, 3 µm | r03.04. |
| ReproSil-Pur 60 Si, 5 µm | r05.04. |