This is a high-performance C18 column specially designed for UHPLC use. It delivers high efficiency and excellent peak shape for all sample types.
The document describes the ZORBAX Rapid Resolution High Definition (RRHD) Eclipse Plus C18 threaded columns, which are packed with a high-performance 1.8-µm microparticulate C18 packing. These columns are specifically designed for use with ultra-high performance liquid chromatographs (UHPLCs), such as the Agilent 1290 Infinity LC, and can operate up to an operating pressure of 1200 bar.
| Particle Size | 1.8-µm microparticulate C18 packing |
|---|---|
| Maximum Operating Pressure | 1200 bar (17,000 psi) |
| pH Range | 2–9 |
| Maximum Operating Temperature | 60 °C |
| Silica Support Purity | ≥ 99.995% SiO2 |
| Surface Area | 160 m2/g |
The columns support operation up to 1200 bar (17,000 psi).
These columns can be used over a pH range of 2–9.
Long term storage should be in pure organic solvent, preferably an aprotic liquid such as 100% acetonitrile.