Uptisphere Strategy UHPLC columns provide high throughput and high resolution. Due to a revolutionary packing process and the cylindrical pore structure of the silica gel, Uptisphere Strategy phases show an enhanced performance with low backpressure.
| Phase | Functionalisation | Particle size / μm | Pore size / Å | Surface area / m²/g | Carbon content / %C | pH range |
| C18-2 | C18 | 1.7, 2.2 | 100 | 425 | 19 | 1.0-10 |
| NEC | C18 | 2.2 | 100 | 425 | 18 | 1.5-7.0 |
| PLP | Alkyl chain w. Polar | 2.2 | 100 | 425 | 14 | 2.5-7.5 |
| PRO | C12 | 2.2 | 100 | 425 | 16 | 1.5-8.0 |
| RPX | Proprietary | - | 100 | 425 | - | 1.5-7.0 |
| HILIC | Proprietary | 1.7 | 100 | 450 | - | 1.5-7.0 |
| SI | Si | 2.2 | 100 | 425 | - | 1.5-7.0 |
| NH2 | NH2 | 2.2 | 100 | 425 | 4 | 1.5-7.0 |
Uptisphere Strategy C18-2: Is a standard C18 column for mid to non-polar compounds.
Uptisphere Strategy NEC: Is a C18 column especially for the retention of polar to mid polar compounds.
Uptisphere Strategy PLP: This phase is suitable for highly aqueous mobile phases and especially for basic and polar analytes.
Uptisphere Strategy PRO: Shows the same selectivity as Uptisphere Strategy C18-2 but with lower retention.
Uptisphere Strategy RPX: Is suitable for mid and non-polar components. The retention is lower in comparison to the Uptisphere Strategy C18-2.
Uptisphere Strategy HILIC: This HILIC phase is ideal for highly polar and basic compounds that are not retarded by the reversed phase.
Uptisphere Strategy SI: For non-ionic, polar organic compounds.
Uptisphere Strategy NH2: This phase is suitable for carbohydrates, polar organic compounds and organic acids.
Interchim Strategy HTHR Brochure