title: The use of triethanolamine in a buffer for the determination of fluoride in calcium and transition metal orthophosphates, using a fluoride-selective el.
abstract: A method is described for the determination of fluoride in inorganic orthophosphates. Interference by complex-forming metal ions is avoided by the use of a citric acid-triethanolamine buffer, pH < 7.5.
authors.affiliation: Department of Preventive Dentistry Turner Dental School The University Manchester, U.K.
authors.forename: E J
authors.initials: EJ
authors.lastname: Duff
authors.forename: J L
authors.initials: JL
authors.lastname: Stuart