... 114.95 Properties: Rosy rhombus crystal or formless light brown powder, relative density 3.125. Uses: The material of ferrite ... plastic woven bag. Storage: Normal chemical, stored in cool, dry and airiness place, avoid moisture, heat and decay. In transportation ... and sunlight. Load gently, no breakage. If fire, fight it with water, sand and fire fight machine.photo display manganous carbonate powder