Kings International is offering Manganese Dioxide. Kings International is an ISO 9001:2000 Certified Organization and is the manufacturer, exporter and processor of Minerals and Chemicals etc. The Manganese Dioxide is a cubic green crystal which is soluble in acids and insoluble in water. The Manganese Dioxide is a blackish brown colored natural mineral. The purity of this Manganese Dioxide ranges from 60 percent MnO2 upto 85 percent MnO2 after processing. This Manganese Dioxide is mainly used in dry cell battery manufacturing, concrete and glass coloring, catalyst, match box and as a factory reagent.