"Potassa" Quotes from Famous Books
... least three earthy salts-the sulphates of lime, alumina, and potassa. Second, two organic and one simpler acid—acetic (absolute vinegar), meconic (one of the most powerful irritants which can be applied to the intestines through the bile), and sulphuric. All these exist ... — The Opium Habit • Horace B. Day
... albumen, resin, lignin, extractive, and organic acids exist in tobacco, as they do, in varying proportions, in other plants. But the herb under consideration contains a relatively larger proportion of inorganic salts, as those of lime, potassa, and ammonia,—and especially of highly nitrogenized substances; which explains why tobacco is so exhausting a crop to the soil, and why ashes are among ... — Atlantic Monthly Volume 6, No. 34, August, 1860 • Various
... anthrapurpurin, and flavopurpurin, the two latter being isomers of purpurin. We may remark that purpurin has not been obtained by direct synthesis. M. de Lalande has produced it by the oxidation of alizarin. Alizarin is derived from monosulphanthraquinonic acid, on melting with the hydrate of potassa or soda. It is ... — Scientific American Supplement, No. 286 - June 25, 1881 • Various
... grates. It is the same that is borne to us in the fragrance of flowers planted on the graves of our dead. It is the common hydrogen and carbon and oxygen and nitrogen of our earth and its envelope. It is the soda of our bread; the potassa of our ashes; the phosphorus of our bones and brain! Indeed, the universe throughout is of one form and one substance, and there is one Father over all. Sooner or later the concepts of science and of religion will ... — Notable Events of the Nineteenth Century - Great Deeds of Men and Nations and the Progress of the World • Various |