Everest™ columns have unique selectivity and sensitivity, which are the result of bonding technology that improves C18 surface coverage and deactivates residual silanols. The high carbon coverage of Everest™ columns increases column life and reduces the amount of TFA required to shield the silica.
The original developer and manufacturer of these columns was Grace Vydac. Since May 2016, the new manufacturer is the britain specialist Hichrom Ltd.
Phase name | Modification | Particle size | Pore size | End-capping | C-content | USP | Surface area | pH range | Tmax |
238EV C18 | C18 | 5, 10 µm | 300 Å | + | 6% | L1 | 70-110m2/g | N/A | N/A |