Solution of Chloride of Antimony. Syn. Antimonii chloridi liquor (B. P.). Prep. Dissolve black sulphide of antimony in boiling hydrochloric acid. Used as an escharotic, and in the preparation of oxide of antimony.

Solution of Chlo′′ride of Ar′senic. Syn. Liquor arsenici hydrochloricus (B. P.), Liquor arsenici chloridi (Ph. L.), L. Prep. 1. (Ph. L.) Arsenious acid (in coarse powder), 12 dr.; hydrochloric acid, 112 fl. dr.; distilled water, 1 fl. oz.; boil until the solution of the arsenious acid is complete, and, when cold, add enough distilled water to make the whole exactly measure a pint.—Dose, 4 to 5 drops.

2. (B. P.) Arsenious acid, 80 gr.; hydrochloric

acid, 2 dr.; distilled water, 20 oz.; boil the two acids with 4 oz. of the water until a solution is effected, then add sufficient distilled water to make up 20 oz.—Dose, 2 to 8 minims.

Solution of Chloride of Ba′′rium. Syn. Solution of muriate of baryta†; Liquor barii chloridi (Ph. L. & D.), Solutio barytæ muriatis (Ph. E.), L. Prep. (Ph. L. & E.) Dissolve chloride of barium, 1 dr. (1 oz.—Ph. D.), in water, 1 fl. oz. (8 oz. Ph. D.), and filter the solution. Sp. gr. (Ph. D.) 1·088.—Dose, 5 drops, gradually increased to 10 or 12, twice or thrice daily; in scrofula, scirrhous affections, and worms; externally, largely diluted, as a lotion in scrofulous ophthalmia.

Solution of Chloride of Cal′cium. Syn. Solution of muriate of lime†; Calcii chloridi liquor (Ph. D.), Calcis muriatis solutio (Ph. E.). Prep. 1. (Ph. L. 1836.) Fused chloride of calcium, 4 oz. (crystals, 8 oz.—Ph. E.); water, 12 fl. oz.; dissolve, and filter.

2. (Ph. D.) Fused chloride of calcium, 3 oz.; water, 12 oz. Sp. gr. 1·225.—Dose, 10 drops to 1 dr., or more; in scrofulous and glandular diseases, &c.

Solution of Chloride of Zinc. Syn. Liquor zinci chloridi (B. P.). Prep. Granulated zinc, 8; hydrochloric acid, 22; solution of chlorine, q. s.; carbonate of zinc, 14; distilled water, 10. Mix the acid and water in a porcelain dish, add the zinc, and apply a gentle heat to promote the action until gas is no longer evolved; boil for half an hour, supplying the water lost by evaporation, and allow the product to cool. Filter it into a bottle, and add solution of chlorine by degrees, with frequent agitation until a brown sediment appears. Filter the liquid into a porcelain basin, and evaporate until it is reduced to the bulk of 20.

Solution of Chlo′′rinated Lime. Syn. Bleaching liquid, Solution of chloride of lime‡, S. of hypochlorite of lime; Solutio calcis hypochloris, S. calcis chloridi, Calcis chlorinatæ liquor (Ph. D.), L. Prep. 1. (Ph. D.) Chlorinated lime (‘chloride of lime’), 12 lb.; water, 12 gall.; triturate them together, then transfer the mixture to a stoppered bottle, and shake it repeatedly for the space of 3 hours; lastly, filter through calico, and preserve it in a well-stopped bottle.

2. Chloride of lime (dry and good, and rubbed to fine powder), 9 lbs.; tepid water, 6 galls.; mix in a stoneware bottle capable of holding 8 galls., agitate frequently for a day or two, and, after 2 or 3 days’ repose, decant the clear portion, and keep it in well-corked bottles, in a cool situation. If filtered, it should be done as rapidly as possible, and only through coarsely powdered glass in a covered vessel.