This page has been proofread, but needs to be validated.
482
BRITISH PHARMACŒPIA.

SOLUTION OF CHLORIDE OF BARIUM.

Take of

Chloride of Barium, in crystals 1 ounce
Distilled Water 10 fluid ounces

Dissolve and filter.

SOLUTION OF FERRICYANIDE OF POTASSIUM.

Take of

Ferricyanide of Potassium, in crystal ¼ ounce
Distilled Water 5 fluid ounces

Dissolve and filter.

SOLUTION OF FERROCYANIDE OF POTASSIUM.

Take of

Ferrocyanide of Potassium, in crystals ¼ ounce
Distilled Water 5 fluid ounces

Dissolve and filter.

SOLUTION OF IODIDE OF POTASSIUM.

Take of

Iodide of Potassium 1 ounce
Distilled Water 10 fluid ounces

Dissolve and filter.

SOLUTION OF ISINGLASS.

Take of

Isinglass, in shreds 60 grains
Warm Distilled Water 5 fluid ounces

Mix, and digest for half an hour on a water-bath with repeated shaking, and filter through clean tow moistened with distilled water.