HPLC Analysis of Polar Environmental Contaminants on Amaze HD Mixed-Mode Column with LC/MS Compatible Conditions

Conditions of Experiment
Column: Amaze HD
Separation Modes: HILIC, cation-exchange, anion-exclusion
Column Dimenstions: 4.6x150 mm, 3 μm, 100A
Mobile Phase: 78% ACN with 44 mM AmFm pH 3
Detection: Corona CAD
Sample: 0.3 mg/ml
Injection: 2 μL
Flow rate: 1 ml/min
Analytes
Class of compounds: Inorganic acid, Inorganic anion, Inorganic cation, Organic acid
Nature of compounds: Acidic, Basic, Hydrophilic, Polar
Compounds: Perchlorate ion, Chlorate ion, Bromide ion, Thiophosphate ion, Ethylphosphonate ion, Phosphonate ion, Potassium ion, Sodium ion, Phosphate Ion