White radish (Raphanus sativus L) from the family Brassicaceae/Crucciferae is a medicinal plant which is virtuous as a diuretic and used to solubilize the renal calculi. The aim of this research at the activity of radish extract in solubilizing renal calculi (calcium) in vitro by measuring the content of soluble calcium using Atomic Absorption Spectrophotometer (AAS). In the experiment three di…