Copper 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 Heavy Metal Contaminants in Hemp Extracts on Amaze SC Column
Conditions of Experiment
Column: | Amaze HD |
Separation Modes: | reversed-phase, cation-exchange, anion-exclusion |
Column Dimenstions: | 4.6x50 mm, 100A |
Mobile Phase: | 0% ACN with 50 mM AmFm pH 2.5 for 5 min, then gradinet to 80% ACN and 40 mM AmFm pH 2.5 in 1 min, 6 min hold |
Detection: | Corona CAD |
Sample: | 0.01-2.0 mg/ml |
Injection: | 2 uL |
Flow rate: | 1 ml/min |
Analytes
Class of compounds: | Contaminant, Inorganic anion, Inorganic cation |
Nature of compounds: | Basic, Hydrophilic |
Compounds: | Copper ion, Cadmium ion, Nickel ion, Lead Ion |