Eng., Ferrous Sulphate. Synonyms, Green Vitriol; if impure, Copperas.

Average Dose

1 1/2 grains (0.1 Gm.).

Ferri Sulphas Exsiccatus

Eng., Exsiccated Ferrous Sulphate. Synonyms, Dried Ferrous Sulphate. 100 parts of Ferrous Sulphate are deprived of water of crystallization till the weight is reduced to about 65 parts. A grayish-white powder.

Average Dose

1 grain (0.06 Gm.).

Ferri Sulphas Granulatus

Eng., Granulated Ferrous Sulphate. A greenish, granular powder.

Average Dose

1 1/2 grains (0.1 Gm.).

Liquor Ferri Subsulphatis

Eng., Solution of Ferric Subsulphate. Synonym, Monsel's Solution.

Average Dose

3 minims (0.2 mil).

Liquor Ferri Tersulphatis

Eng., Solution of Ferric Sulphate.