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The Agilent Zorbax SB-C3 is a microparticulate column packing designed for reversed-phase high performance liquid chromatography (HPLC). It utilizes a StableBond stationary phase made by chemically bonding a sterically protected isopropyl phase to high-purity Zorbax porous-silica microspheres. This design reduces strong adsorption of basic compounds and offers enhanced chemical stability against aggressive mobile phases, such as those with low pH or high ionic strength.
| Particle Type | Microparticulate column packing |
|---|---|
| Stationary Phase | Sterically protected isopropyl stationary phase |
| Support Material | High-purity, Zorbax, porous-silica microsphere |
| Pore Size | 80A |
| Maximum Operating Pressure | 400 bar (6000 psi) |
| Maximum Operating Temperature | 80°C |
| Recommended pH Range | pH 1.0 to 8 |
Yes, it is particularly well suited for use with aggressive mobile phases such as those with pH <2, high ionic strength, or ion-pair additives due to the steric protection of the bonded phase.
Long term storage should be in a pure organic solvent, preferably an aprotic liquid such as 100% acetonitrile.