title: The determination of aluminium in antacid formulations by Gran's Plot titration with sodium fluoride.
abstract: The aluminium content of a number of proprietary antacid formulations has been determined by titration with sodium fluoride, using the fluoride activity electrode as an end-point detector. Results compared favourably with the official method. The fluoride titration, however, involved less sample manipulation and was more rapid to carry out. End-point detection was made easier by treating titration data by the Gran's Plot method.
mesh_terms: D000535:Aluminum / Q000032:analysis*; D000536:Aluminum Hydroxide / Q000032:analysis; D000863:Antacids / Q000032:analysis*; D005459:Fluorides; D008722:Methods; D012969:Sodium Fluoride
chemical_list: D000863:Antacids; D000536:Aluminum Hydroxide; D012969:Sodium Fluoride; D000535:Aluminum; D005459:Fluorides