Manganese Chloride: MnCl~2~ 4H~2~O. Mw: 197.91. (1) Manganese chloride tetrahydrate; (2) Manganese^2+^ chloride tetrahydrate. CAS-13446-34-9; CAS-7773-01-5 (anhydrous).
Manganese Sulfate: MnSO~4~ H~2~O. Mw: 169.02. Sulfuric acid, manganese^2+^ salt (1:1) monohydrate. CAS-10034-96-5; CAS-7785-87-7 (anhydrous); CAS-6485-39-8.