HELIX Coresep S HPLC Columns
Main image
Click to view image in fullscreen
![]()
All pictures shown are for illustration purpose only. Actual product may vary.
Coresep S is a normal-phase analytical column with embedded acidic ion-pairing groups embedded on core-shell particles.
- Most suitable for separation of common sugars and other neutral or very polar molecules.
- Retains and separates compounds based on HILIC, cation-exchange and anion-exclusion modes Retains and separates amino acids with different buffers at low concentration.
- Separates weak bases by ion-exchange mechanism. Separate acids by ion-exclusion mechanism.
- All mobile phases are LC-MS and preparative chromatography compatible (working pH range from 2.0 to 7.0)..
HELIX Coresep S is a bi-modal HPLC column with HILIC and medium strength cation-exchange properties, based on core-shell particles. Designed to retain and separate hydrophilic neutral, hydrophilic acidic and basic, zwitterionic compounds in HILIC, cation-exchange, and anion-exclusion modes. Typical applications include the analysis of metabolomic compounds, analysis of hydrophilic and hydrophobic drugs and counter-ions in the same run, and the analysis of lipids.
Features
- Coresep S is a normal-phase column with embedded acidic ion-pairing groups embedded on core-shell particles
- Suitable for the separation of common sugars and other neutral or very polar molecules
- Retains and separates compounds based on HILIC, cation-exchange and anion-exclusion modes
- Retains and separates amino acids with different buffers at low concentration
- Separates weak bases by ion-exchange mechanism
- Separate acids by ion-exclusion mechanism
- All mobile phases are LC-MS and preparative chromatography compatible (working pH range from 2.0 to 7.0)
- Coresep range also includes Coresep SB with reversed phase and strong anion-exchange properties, and Coresep 100 with reversed phase and medium cation-exchange properties
Specifications
| Coresep S | |
| Mode | Mixed-Mode |
| Phase Type | Normal phase column with embedded acidic ion-pairing groups on core-shell particles |
| Particle Type | Solid Core |
| Particle Size | 2.7 µm |
| Pore Size | 90 Å |
| Temperature Range | 20 - 60°C |
| pH Range | 2 - 7 |
| Pressure Limit | 1000 bar |