![](/images/menggu/157.jpg)
Potash - Wikipedia
Potash ( / ˈpɒtæʃ /) includes various mined and manufactured salts that contain potassium in water- soluble form. [1] The name derives from pot ash, plant ashes or wood ash soaked in water in a pot, the primary means of manufacturing potash before the Industrial Era. The word potassium is derived from potash. [2]