—, hydruret of, L. J. Thenard, xxii, 351.
— acid, new, xlvii, 191.
— spring, see [Spring.]
Sulphurets of the metal, new method of precipitating, xlvii, 193.
Sulphuretted hydrogen gas in the state of New York, xv, 235.
— —, condensation of, to a liquid, M. Faraday, vii, 354.
— —, solidified, M. Faraday, xlix, 377.
— —, injurious effects of, xviii, 160.
[Sulphuric acid,] anhydrous, new mode of forming, xii, 200.
— —, —, Mosander's mode of preparing, xxviii, 360.