Present name. - Ammonic Citrate. (Nh4)3C6H5O7.

Made by neutralizing Citric Acid with strong solution of Ammonia.

A notice of this will be found in Marcy and Peters' New Mat. Med.

Preparation.- Solution in distilled water up to 1, then use distilled water to which 5 per cent. of rectified spirit has been added for 3x, dilute alcohol for 2, and after that rectified spirit.