Note 3 — A CYCLOPÆDIA OF PRACTICAL RECEIPTS, PROCESSES, AND COLLATERAL INFORMATION
Reading edition
1·064—H. M. Witt (Ure’s ‘Dict., of Arts, M. & M.,’ 5th ed.); 1·063 to 1·065—Muspratt (‘Chemistry, Theor. & Prac.,’ p. 2); 1·06296—Pereira (4th ed.); 1·0629—Brande; 1·062—Ure; 1·057—Berzelius (‘Jahr. ber.,’ xvi, 192):—variations evidently arising from difference of purity in the acid examined, or from difference of temperature. The sp. gr. 1·080, with other numbers given by Prof. Lehmann (‘Chemistry,’ Day’s Transl.), is probably a misprint.