Bonnasil-CH C8 can be used in the reversed-phase purification of alkaloids or other analytes requiring retention in higher pH condition. Due to its enhanced chemical stability, it offers improved peak resolution and separation efficiency.
| Base | CH silica | |
|---|---|---|
| Shape | Spherical | |
| Metal content | ＜30ppm | |
| Bonding phase | C8 | |
| Particle size | 8/10μm | |
| Pore size | 100 Å | 120Å |
| Operating pressure | ＜20MPa | ＜20MPa |
| Max pressure | ＜40MPa | ＜40MPa |
| Pore volume | ~ 1.0 mL/g | ~ 1.0 mL/g |
| Specific surface area | ~ 400 m2/g | ~ 320 m2/g |
| Bulk density | ~ 0.55 g/mL | ~ 0.55 g/mL |
| Carbon content | 10% | 10% |
| pH range | 1.5-12 | 1.5-12 |