Natural Manganese Dioxide Usage: Manganese Dioxide Powder is mainly used in electrolytic zinc electrolytic lead ,ceramics,chemistry industry and Battery industry.It refers to medication(Potassium Permanganate),national defense,,electronical Technology,printing and dyeing,photography,ceramics,match,weld, water purification,disenfactor,oxidant,catalyst,agriculture and other industries. Ingredient: MnO2 30~85% Fe 1.5-8% P ¡Ü0.1% SiO2 ¡Ü12% AL2O3 ¡Ü5% Finess 100-325mesh H2O 3-5% For more information,please visit our web:www.xtmk.com or send us an email: daisy@xtmk.com