Cogent HPS Silica
– 14 columnsCogent HPS™ HPLC Columns are designed for the modern chromatography laboratory and are based on years of product development and research. Offering advantages due to lack of silanol activity as a secondary mechanism, extremely low metal content and painstaking control of the production process, the Cogent HPS™ HPLC Columns are excellent choices for all types of analytes including bases, neutrals and acids. High efficiency and excellent symmetry.
HPS specifications include:
- Monofunctional bonding
- Metals content that are so low, that they have virtually no impact on separation mechanisms as in older brands of silica based HPLC Columns.
- Particle size distribution that is so tight that no column offers greater efficiency.
- Pore volume that is extremely consistent due the nature of our proprietary chemical process making resolution extremely reproducible.
- An incredibly uniform surface area and structure, always perfectly spherical!
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Brand specifications
Every parameter recorded for every column in this Brand is shown here. A single value applies across the Brand; multiple values show what is recorded across its columns.
| Mode | Normal-Phase | Pore Size (Å) | 120 |
|---|---|---|---|
| Modification | Silica |
Choose column specifications
Columns in this brand
Use the selectors above to narrow the list by specification, or search here by P/N or any displayed value.
| 75001-05P-2 | 50 | 2.1 | 5.0 | 120 |
| 75001-10P-2 | 100 | 2.1 | 5.0 | 120 |
| 75001-15P | 150 | 4.6 | 5.0 | 120 |
| 75001-15P-2 | 150 | 2.1 | 5.0 | 120 |
| 75001-25P | 250 | 4.6 | 5.0 | 120 |
| 75001-7.5P | 75 | 4.6 | 5.0 | 120 |
| 75001-P100 | 100 | 21.2 | 5.0 | 120 |
| 75001-P150 | 150 | 21.2 | 5.0 | 120 |
| 75001-P250 | 250 | 21.2 | 5.0 | 120 |
| 75001-P50 | 50 | 21.2 | 5.0 | 120 |
| 77001-P100 | 100 | 21.2 | 7.0 | 120 |
| 77001-P150 | 150 | 21.2 | 7.0 | 120 |
| 77001-P250 | 250 | 21.2 | 7.0 | 120 |
| 77001-P50 | 50 | 21.2 | 7.0 | 120 |