title: Variamine blue as a gravimetric reagent Determination of tungsten.
abstract: Tungsten can be precipitated by a solution of Variamine Blue at pH 5. The precipitate is ignited to constant weight at a temperature above 600 degrees and weighed as tungsten trioxide. The method can be used for the determination of tungsten in alloy steels.
authors.affiliation: Institute for General Chemistry, Technical University, Budapest XI, Hungary.
authors.forename: L
authors.initials: L
authors.lastname: Erdey
authors.forename: I
authors.initials: I
authors.lastname: Buzás
authors.forename: K
authors.initials: K
authors.lastname: Vigh