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.