(Oxysulphate of Iron).

Ferri Protochloridi (Solution of Ferrous Chloride). - Each fluidrachm (4 Cc.) represents about 20 grains (1.3 Gm.) of Protochloride of Iron (ferrous chloride).

Hydrargyri et Potassii Iodidi (Solution of Iodide of Mercury and Potassium; Channing's Solution). - Red Mercuric Iodide, 72 grains (5.0 Gm.); Potassium Iodide, 56 grains (3.8 Gm.); in Distilled Water, 16 fluidounces (450 Cc).

Liquor

Hypophosphitum. - Each fluidrachm (4 Cc.) contains 2 grains (0.12 Gm.) of Calcium Hypophosphite, 1 1/4 grains (0.75 Gm.) of Sodium Hypophosphite, and 1 grain (0.06 Gm.) of Potassium Hypophosphite.

Iodi Carbolatus (Boulton's Solution; "French Mixture"). -Comp. Tincture of Iodine, no minims (7 Cc); Carbolic Acid, 40 grains (3.0 Gm.); Glycerin, 2 1/2 fiuidounces (100.0 Cc); in 16 fiuidounces (450 Cc).

Iodi Causticus (Iodine Caustic; Churchill's Iodine Caustic). - Iodine, 1 troy ounce (31 Gm.); Potassium Iodide, 2 troy ounces (63 Gm.); in Water, 4 fiuidounces (120 Cc).

Magnesii Bromidi. - Each fluidounce (30 Cc.) contains about 7 grains (0.5 Gm.) of Magnesium Bromide.

Morphinae Citratis. - Each fluidrachm (4 Cc.) contains 2 grains (0.12 Gm.) of Morphine in the form of citrate.

Morphinae Hypodermicus (Magendie's Solution of Morphine).1 - 16grains(1 Gm.) Morphine Sulphate to 1 fluidounce (30 Cc).

Pancreaticus (Pancreatic Solution). - Each fluidrachm (4 Cc.) represents 1 grain (0.06 Gm.) of Pancreatin, effectually preserved in Glycerin and a little Alcohol.

Pepsini Aromaticus. - Each fluidrachm (4 Cc.) represents I grain (0.06 Gm.) of Pepsin.

Phosphori (Thompson's Solution of Phosphorus). - Each fluid-drachm (4 Cc.) contains about 1/24 grain (0.0025 Gm.) of Phosphorus, preserved in Absolute Alcohol and Glycerin.