|1.8 µm particles (both RRHD, stable to 1200 bar, and RRHT, stable to 600 bar)
2.7 µm Poroshell 120 (superficially porous)
|20 - 250
Capillary and Prep
Custom options available
Pore size: 80Å
Surface area: 180 m2/g
pH: 2.0 - 9.0
Max temperature: 60 °C
Carbon load: 9.5%
|phenols, DMA, ionizable compounds
||Start with 5% methanol or acetonitrile in water as the initial solvent, and 100% methanol or acetonitrile as the final solvent. We recommend adding 0.1% formic acid (LC and LC/MS) or 0.1% TFA (LC) in both A and B bottles. This column can be used with 100% aqueous. Expect selectivity changes between acids and bases versus alkyl bonded phase columns (i.e. C18, C8). For example, acidic compounds or those with multipe OH groups are typically well-retained on Bonus-RP.
||If using LC/MS, we recommend starting with 5 - 10 mM ammonium formate, ammonium acetate, ammonium hydroxide, 0.1% acetic acid or 0.1% formic acid. We recommend against using ammonium bicarbonate.