Bonnasil-BS POLAR C18 incorporates polar functional groups, allowing compatibility with 100% aqueous mobile phases and addressing the selectivity requirements of polar compounds.
| Base | BS silica | |
|---|---|---|
| Shape | Spherical | |
| Metal content | ＜30ppm | |
| Bonding phase | Amide Embedded octadecyl group | |
| Particle size | 8/10/15μm | |
| 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 | 15% | 15% |
| pH range | 2-9 | 2-9 |