Abstract
Annalen der Chemie und Pharmacie, viii. Suppt. Bd. I Heft. This number opens with a paper βOn the occurrence of Ammo nio-Magnesic Sulphate in the lagoons of Tuscany,β by Dr. O. Popp, who has observed that a double salt of amnionic and magnesic sulphates is of constant occurrence, together with amnionic suJphate and boric acid, in the lagoons. He also remarked that the relative amounts of boric acid and amnionic sulphates are inversely proportional, so that those containing large quantities of boric acid contain but little amnionic sulphate, and vice versa. The salt, which separates out either during the concentration of the water or in the crystallising vessels, is obtained pure by recrystallisation in forms belonging to the mono-clinic system, and of the composition
Article PDF
Rights and permissions
About this article
Cite this article
Scientific Serials . Nature 3, 116β117 (1870). https://doi.org/10.1038/003116a0
Issue Date:
DOI: https://doi.org/10.1038/003116a0