Fresenius' Zeitschrift für analytische ChemieMay 1971, Volume 254, Issue 5, pp 368–388 | Cite asII. Anorganische SubstanzenReferateFirst Online: 24 October 2015 29 Downloads This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Springer-Verlag 1971