—, œnanthic, xxxii, 381.
—, perchloric, C. Hare and M. H. Boyé, xl, 50, 382; xlii, 63.
—, silicic, xlix, 192.
—, sulpho-cyanic, xvii, 377.
—, sulphuric, on the manufacture of, xxii, 199.
—, sulphurous, R. Hare, xxxi, 275.
—, —, and sulphate of etherine, R. Hare, xxxi, 275.
—, vaporization of, vi, 396.
—, action of, on sulphate of indigo, xxiv, 371.
—, odor of wines due to a peculiar, xxxii, 381 (œnanthic ether.)