Page:The British pharmacopœia.djvu/516

482 SOLUTION OF CHLORIDE OF BARIUM.

Take of

Dissolve and filter.

SOLUTION OF FERRICYANIDE OF POTASSIUM.

Take of

Dissolve and filter.

SOLUTION OF FERROCYANIDE OF POTASSIUM.

Take of

Dissolve and filter.

SOLUTION OF IODIDE OF POTASSIUM.

Take of

Dissolve and filter.

SOLUTION OF ISINGLASS.

Take of

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