Malic acid

HPLC UV Analysis of Four Basic Drugs and Six Acidic Counterions on Heritage MA Mixed-Mode Column
Conditions of Experiment
Column: Heritage MA
Separation Modes: reversed-phase, anion-exchange, cation-exclusion
Column Dimenstions: 4.6x150 mm, 3 um, 100A
Mobile Phase: ACN/Water/Ammonium Phosphate pH 2.2
Detection: 205 nm
Sample: 0.2-0.5 mg/ml
Injection: 2 uL
Flow rate: 1 ml/min
Class of compounds: Acidic counterion, Amines, Aromatic base, Aromatic compound, Drug, Inorganic anion, Organic acid, Sugar
Nature of compounds: Acidic, Basic, Hydrophilic, Hydrophobic, Polar
Compounds: Chlorpheniramine, Brompheniramine, Acetic acid, Lactic acid, Iodide ion, Succinic acid, Malic acid, Saccharic acid, Propranolol, Dextromethorphan