title: The purification of water for inorganic ultratrace analysis.
abstract: Various methods of preparing high-purity water are compared in terms of the cadmium, lead and copper contents of the product. The best system of those tested is the Millipore Milli-Q system, but it is strongly recommended that it should be fed with distilled (not demineralized) water.
authors.affiliation: Department of Chemistry, University of Oslo, Box 1033 Blindern, Oslo 3, Norway.
authors.forename: M
authors.initials: M
authors.lastname: Oehme
authors.forename: W
authors.initials: W
authors.lastname: Lund