Deionisiertes or demineralized water or demineralized water is water (H 2 O) without the minerals occurring in the normal spring water and tap water (salts, ions). It is used in that chemistry and biology as solution and sometimes also as cleaning agent.
Demineralized water is won by ion exchange from normal tap water. Partly than distillate-same water comes into the trade, if it were additionally still entkeimt . Contrary to genuine distilled water it contains however still substantially more organic impurities.