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Superficially Porous Particle (SPP) vs. Fully Porous Particle (FPP)

The enantiomeric separation of a mixture of racemic alprenolol, propranolol, metaproterenol and atenolol. Chromatographic conditions are 60/40/0.3/0.2, ACN/MeOH/HOAc/TEA with a 1.5 mL/min flow rate at room temperature and UV at 230 nm.


 

The enantiomeric separation of a mixture of racemic amphetamine and methamphetamine. Chromatographic conditions are 100/0.1/0.02, MeOH/HOAc/NH4OH with a 1.0 mL/min flow rate at room temperature and UV at 220 nm.