535. Hydrochlorate of Ammonia

Dissolve two drachms of sal ammoniac in six ounces of water, then add an ounce of distilled vinegar and the same quantity of rectified spirit.

Use

as a refrigerant.

536. Yellow Lotion

Dissolve one grain of corrosive sublimate in an ounce of lime water, taking care to bruise the crystals of the salt in order to assist its solution.

Use

as a detergent.