(comparative more dilutional, superlative most dilutional) 1  Of or pertaining to dilution. 2  That dilutes.
Gallstones (usually composed of bile components, calcium salts, and cholesterol) can obstruct ducts, limiting the amount of bile released. Mc Most kidney stones are calcium salts and in untreated urinary infections, the stones can grow into a staghorn shape filling the whole of the centre of the kidney.
Common insoluble (sparingly soluble) salts are carbonates, hydroxides, sulfates, and sulfides. Sodium hydroxide is added to cobalt (II) nitrate. The reaction produces sodium nitrate (soluble) and cobalt (II) hydroxide, which is only sparingly soluble.