Calcium ion
HPLC Analysis of Divalent Cations and Corresponding Counterions on Amaze TCH Mixed-Mode Column
Conditions of Experiment
Column: | Amaze TCH |
Separation Modes: | HILIC, anion-exchange, cations-exchange |
Column Dimenstions: | 3.0x100 mm, 3 um, 100A |
Mobile Phase: | ACN from 75% to 30%, AmFm from 40 mM pH 4.0 to 40 mM pH 2.5 |
Detection: | ELSD |
Sample: | 0.3-0.5 mg/ml |
Injection: | 3 uL |
Flow rate: | 0.6 ml/min |
Analytes
Class of compounds: | Contaminant, Inorganic acid, Inorganic anion, Inorganic cation, Organic acid |
Nature of compounds: | Acidic, Basic, Hydrophilic, Polar |
Compounds: | Iodide ion, Nitrate ion, Bromide ion, Bromate Ion, Calcium ion, Persulfate ion, Magnesium ion, Phosphate Ion, Nickel ion, Copper ion, Zinc ion, Barium ion |
HPLC Separation of One and Two Valency Metal Ions on Amaze SC Mixed-Mode Column
Conditions of Experiment
Column: | Amaze SC |
Separation Modes: | HILIC cation-exchange |
Column Dimenstions: | 4.6x250 mm, 5 μm, 100A |
Mobile Phase: | A: 80% ACN with 0.15% TFA B: 50% ACN with 0.35% TFA from 100% A to 100% B in 15 min |
Detection: | Corona CAD |
Sample: | 0.5 mg/ml |
Injection: | 2 μL |
Flow rate: | 0.6 ml/min |
Analytes
Class of compounds: | Inorganic anion, Inorganic cation |
Nature of compounds: | Basic, Hydrophilic, Polar |
Compounds: | Lithium ion, Sodium ion, Potassium ion, Magnesium ion, Barium ion, Calcium ion |