ARSENIUM

(Lat.), n. n. Ars-e?n‘i?-u3m(u‘m), Arsenic; the name adopted in the present U.S. Ph. [B.]—Arsenii chloridum. See Arsenic trichloride.—Arsenii lodidum [U. S. Ph.]. See ArsENIC tri iodide.—Liquor arsenii et hydrarg, iodid i [U. S. Ph.]. Fr., soluté d'iodo-arsénite de mercure de Donovan. Ger., Jodquecksilberarsenikläsung, Do nov an is che Tropfen. Syn,: liquor arsenic i et hydrargyri iodid i [U. S. Ph., 1870}. Solution of iodide of arsenic and mercury; Donovan’s solution. A solution containing 1 part of arsenic tri iodide and 1 part of mer bin iodide (mercuric iodide) in 100 parts of distilled water [U. S. Ph.]. The solution made by Donovan was supposed by him to contain the so-called hydriodates of arsenious oxide and of mercuric oxide (the oxy iodides of arsenic and mercury). [A; B, 5.)