Other Speciality SPE Phases
Clinisphere® AL-A
| Base material | Al2O3 (Acidic), Particle Size: 125 μm |
|---|---|
| pH | 4.5 |
| Retention mechanism | Lewis acid, polar, and ion exchange interactions |
| Application | Polar and anionic compounds |
Clinisphere® AL-N
| Base material | Al2O3 (Neutral), Particle Size: 125 μm |
|---|---|
| pH | 7.5 |
| Retention mechanism | Lewis acid, polar, and ion exchange interactions |
| Application | Extract polar compounds from non-polar matrix. Remove polar hydrocarbons, organic acids, and phenols in extracts. Separate compounds with very similar structures (isomers) |
Clinisphere® AL-B
| Base material | Al2O3 (Basic), Particle Size: 125 μm |
|---|---|
| pH | 7.5 |
| Retention mechanism | Lewis acid, polar, and ion exchange interactions Polar and anionic compounds, amines. |
