Examples from the Web for citrate
Sulphate quinine, twenty-five grains; citrate of iron (soluble), thirty-five grains.The Ladies Book of Useful Information|Anonymous
Diammonium citrate, Citrate of oxide of ammonia; Ammonni citras, L.
Jes make a tea of burdock root en add the citrate of potash to hit.Slave Narratives: A Folk History of Slavery in the United States|Work Projects Administration
The citrate of iron and quinine (a few grains daily) can be given a long time in succession.
The best preparations of iron are either the tincture of the perchloride, or nitrate, or the citrate of iron and quinine.