SEC of Ultra-high Molar Mass Polymers: Optimization of Experimental Conditions to Avoid Molecular Degradation in the Case of Narrow Polystyrene Standards

Size exclusion chromatography (SEC) of commercially available polystyrene standards with narrow distribution of molar mass and weight average molar mass (Mw ) up to 17,000 kg/mol was carried out in order to determine the influence of the concentration, injected volume of sample solutions, average si... View More