CHAPTER IX.
ANTIMONY.
Properties of the metal—Alloys—Compounds—Chlorides, sulphides, oxides, hydride. Tartar emetic—solubility, composition, uses and occurrence—commercial, veterinary, medicinal. Doses and preparations—fatal dose, fatal period. Physiological effects—Antidotes—Separations and tests—(1) Reinsch’s—Presence of antimony; purity of the copper employed, how to be secured; different stains resulting from presence of arsenic, antimony, mercury, bismuth, tin, silver, gold, platinum, palladium, sulphur compounds—(2) Dr. Maclagan’s test in Pritchard’s trial—(3) Marsh’s test—Remarks on Pritchard’s trial—On Smethurst’s trial—Dr. Taylor and Mr. Herapath—Arsenic in bismuth—Antimony in grey powder 490