available. manganese oxides are available in powder and dense pellet form for such uses as optical coating and thin film applications. oxides tend to be insoluble. manganese fluorides are another insoluble form for uses in which oxygen is undesirable such as metallurgy, chemical and physical vapor deposition...
and blood utilization. magnesium aids in cell functionality and is necessary for muscle contraction and absorption of amino acids. potassium helps stimulate nerve impulses and muscle contractions, stimulates kidney and adrenal function, and is also important for biosynthesis of protein. calcium is used...