APPENDIX.
481
Dissolve the sulphate of magnesium and chloride of ammonium in eight fluid ounces of the water, and to the solution add the ammonia, and as much distilled water as will make up the bulk to ten fluid ounces. Filter it.
SOLUTION OF BORIC ACID
Take of
| Boric Acid | 50 grains |
| Rectified Spirit | 1 fluid ounce |
Dissolve and filter.
SOLOUTION OF BROMINE
Take of
| Bromine | 10 minims |
| Distilled Water | 5 fluid ounces |
Place the bromine in a bottle furnished with a well-fitting stopper, pour on the water, and shake several times. Keep it excluded from the light.
SOLUTION OF CARBONATE OF AMMONIUM.
Take of
| Carbonate of Ammonium, in small peices | ½ ounce |
| Solution of Ammonia | ¾ fluid ounce |
| Distilled Water | 10 fluid ounces |
Dissolve and filter.
SOLUTION OF CHLORIDE OF AMMONIUM.
Take of
| Chloride of Ammonium | 1 ounce |
| Distilled Water | 10 fluid ounces |
Dissolve and filter.
