Nickel 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