title: Titrimetric microdetermination of uric acid and thioglycollic acid by amplification reactions.
abstract: A simple amplification method for determination of 0.05-2 mg of uric acid or thioglycollic acid has been worked out. It depends on iodine oxidation of the uric acid or thioglycollic acid solutions, removal of the excess of iodine, oxidation of the resulting iodide with bromine, and iodometric titration of the resulting iodate. The coefficient of variation ranges from 0.7 to 2.4% for uric acid and from 0.5 to 1.9% for thioglycollic acid, depending on the amount of the acid.
authors.affiliation: Department of Chemistry, College of Science, Mosul University, Mosul, Iraq.
authors.forename: F A
authors.initials: FA
authors.lastname: Abeed
authors.forename: M
authors.initials: M
authors.lastname: Jasim
authors.forename: D
authors.initials: D
authors.lastname: Amin