We are offering manganese dioxide.manganese dioxide is blackish or brown solid occurs naturally as the mineral pyrolusite, which is the main ore of manganese. It is also present in manganese nodules. The principal use for mno2 is for dry-cell...
Shjiazhuang Standard Co. Ltd IS A professional manufacturer and exporter of Manganese dioxide. Uses: the depolarizer of battery, catalyst, oxidant, the coloring agent of glass and enamel, decoloring agent, deferrization agent, the ferrite, alloy,...