title: Semi-quantitative estimation of the composition of alginates by infra-red spectroscopy.
mesh_terms: D000464:Alginates / Q000032:analysis*; D007259:Infrared Rays; D013057:Spectrum Analysis; D014574:Uronic Acids / Q000032:analysis
chemical_list: D000464:Alginates; D014574:Uronic Acids