High Surface Area Fully Porous Silica
Shim-pack GIS C18 is a fully porous high surface area column offering high retention and suitable fore preparative purification application.
| Shim-pack GIS | |||||
| Reversed Phase | Normal Phase/RP | HILIC | |||
| C18 | C18-P | RP-Shield | CN | HILIC | |
| Bonded Phase | Octadecyl groups | Octadecyl groups | Octadecyl groups | Cyanopropryl groups | Diol groups |
| Features | High retentivity, lower column back pressure, high inertness |
High steric selectivity | Embedded with a polar functional group |
Suitable in either reversed phase or normal phase mode |
Ideal for the separation of highly polar basic compounds |
| Particle Size (μm) | 2, 3, 4, 5, 10 | 3, 5 | 5 | 3, 5 | 3, 5 |
| Pore Size (nm) | 20 | 10 | 10 | 10 | 10 |
| Surface Area (m2/g) | 450 | 450 | 450 | 450 | 450 |
| Carbon Loading (%) | 15 | 29 | 9 | 14 | 20 |
| End Cap | Yes | No | No | No | No |
| pH Range | 2-7.5 | 2-7.5 | 2-7.5 | 2-7.5 | 2-7.5 |
| USP Code | L1 | L1 | L1 | L10 | L20 |
