title: Differential spectrophotometry of nickel as its pyridine-2,6-dicarboxylic acid complex.
abstract: The determination of nickel with pyridine-2,6-dicarboxylic acid by means of differential spectrophotometry at 1,025 mmicro is described. At the Ni concentration level of 2 mg/ml the relative standard deviation is 0.1 %. Only a few elements interfere.
authors.affiliation: Laboratory for Analytical Chemistry, University of Amsterdam, Amsterdam, The Netherlands.
authors.forename: G
authors.initials: G
authors.lastname: Den Boeff
authors.forename: H
authors.initials: H
authors.lastname: Poppa