Determination of inorganic cations in beverages
INTRODUCTION
The method is used for the determination of the mass concentration of potassium, sodium, magnesium and calcium in samples of:
- non-alcoholic products, including sports and energy drinks;
- juices and juice products;
- wines and wine products, including cognac distillates;
- alcoholic beverages;
- beer and beer products.
MEASURING METHOD
The measurement method is based on capillary zone electrophoresis with indirect UV detection at the wavelength of 267 nm.
File
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EQUIPMENT FOR ANALYSIS
