ANALYSIS OF POLYSACCHARIDES BY LIQUID CHROMATOGRAPHY

Abstract

The chromatographic properties and elution properties of industrial samples of XTZ and Na-KMS are studied by the method of two-detector exclusion liquid chromatography. It is shown that the use of a multi-angle laser beam scattering detector and a refractometric detector provides not only the accuracy of the molecular mass value of the polymer under investigation, but also a qualitative assessment of the degree of intermolecular interaction in aqueous-salt solvents.