Secondary Or Not: Is Secondary Place of Origin: China
material of ferrite, drier of coating and varnish, catalyst, feed aids, trace element fertilizer
Product Name: MnOProperties: grass green or gray green cubic powder or octahedral crystal . relative Density: 5. 43- 5. 46. Melting point: 1650 ?CUses: material of ferrite, drier of coating and varnish, catalyst, feed aids, trace element fertilizer, or used in medicine, smelting, welding, reducing printing- dyeing of textile, dyeing of glass, bleaching of grease, ceramic and battery.
