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Publikováno v:
Mikrochemie Vereinigt mit Mikrochimica Acta. 35:238-241
The following ions: Cu++, Ag+, Hg2++, Hg++, PtCl6−-, Pd++, Au+++ in acid solution, produced insoluble compounds with an aqueous solution of potassium dicyanoguanidine. Ferric ion produced a red coloration with the same reagent. The results obtained