Chromenta HPLC and UHPLC Columns
Chromenta HPLC columns are designed to have the highest quality using type-B ultra-pure spherical silica particles (purity > 99.999%). We offer a large selection of chromatography phases including the most-widely used silica-based C18, polymer-silica pH-stable C18, 100% aqueous durable amino HILIC, and other specialty phases. Our constant innovation and active R&D process allow us to continuously introduce new phases and formats. Please contact Chromenta for the latest available products and promotions.
| Chromenta HPLC and UHPLC Columns | |||||
Series |
particle, um | pore, A | pH range | temp range, deg-C | Note |
1.8 |
120 |
2 - 8 |
20 - 60 |
UHPLC columns | |
3, 5, and 10 |
120 |
2 - 8 |
20 - 60 |
high quality, general application, small molecules | |
3 and 5 |
120 |
1 or 2 - 12 |
20 - 80 |
stable up to pH 12, silica-polymer based | |
3 and 5 |
300 |
2 - 8 |
20 - 60 |
large pore size, protein spearations | |
various |
- |
- |
- |
diverse analytes | |
The difference between Chromenta KB and BB HPLC columns is the pore size of 120A and 300A respectively. Both KB and BB HPLC columns are packed with type-B ultrapure silica particles (purity > 99.999%) that has been specially treated to eliminate micropores. Proprietary packing technology further enhances uniform column media distribution to minimize channeling effects. Available phases are C18, C8, C4, CN, NH2, CN, and phenyl-propyl, all double end-capped to further minimize tailing. KAQ-C18 (100% water compatible) and bare-silica HILIC are both available. All KB and BB HPLC columns have particle sizes in 3um, 5um, and 10um for easy scale up. KB columns are for small molecule analyses. BB columns are for larger biomolecules such as proteins.