—, on the detection of, J. L. Smith, xl, 278; xlii, 75.f
—, tests for, iii, 354; iv, 155; xliv, 213.
—, on the iodide of potassium a test for, J. P. Emmet, xviii, 58.
—, tobacco a remedy for, xxxi, 188.
—, oxide of iron an antidote for, xxviii, 135.
—, effect of, on vegetation, Daubeny, xxxi, 346.
Arsenical iron, in N. York, xxi, 326.
— —, (Danaite) in N. Hampshire, analysis of, A. A. Hayes, xxiv, 386.
— — —, identical with mispickel, xlvi, 384.f
Arsenious acid and sulphuric, a new compound of, xli, 47.