Barium 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 Analysis of Acidic Drugs, Monovalent and Divalent Basic Counterions on Amaze SC Mixed-Mode Column
Conditions of Experiment
Column: Amaze SC
Separation Modes: reversed-phase, cation-exchange and anion-exclusion
Column Dimenstions: 3.0x100 mm, 5 μm, 100A
Mobile Phase: 30% ACN wiith 70 mM AmFm pH 3
Detection: UV 255 nm, ELSD
Sample: 0.3 mg/ml
Injection: 2 μL
Flow rate: 0.6 ml/min
Analytes
Class of compounds: Aromatic acid, Drug, Inorganic anion, Inorganic cation
Nature of compounds: Acidic, Basic, Hydrophilic, Hydrophobic, Polar
Compounds: Sodium ion, Potassium ion, Magnesium ion, Barium ion, Ketoprofen, Naproxen, Ibuprofen
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