BetaBasic HPLC columns manufactured by Thermo Scientific™ offer a broad range of applicability including acidic, basic and neutral compounds. BetaBasic packings are highly base deactivated with chemistries bonded to a high purity supporting spherical silica. The highly efficient and reproducible columns show superb pH stability and are compatible for LC-MS applications.
Phase name | Modification | Particle size | Pore size | End-capping | Carbon content | USP | BET surface area | pH-Range | Tmax |
BetaBasic™ 18 | C18 | 3,5 µm | 150 Å | + | 13% | L1 | 200 m2/g | 2.0−12.0* | N/A |
BetaBasic™ 8 | C8 | 3,5 µm | 150 Å | + | 7% | L7 | 200 m2/g | N/A | N/A |
BetaBasic™ 4 | C4 | 3,5 µm | 150 Å | + | 6% | L26 | 200 m2/g | N/A | N/A |
BetaBasic™ Phenyl | Phenyl | 3,5 µm | 150 Å | + | 7% | L11 | 200 m2/g | N/A | N/A |
BetaBasic™ CN | Cyano | 3,5 µm | 150 Å | + | 5% | L10 | 200 m2/g | N/A | N/A |
*Use organic or borate salts as buffers in tde mobile phase; Don’t use phosphate buffers above pH 8