Feed Grade Manganese Oxide is water insoluble and acid soluble in nature. The Oxide is a greenish brown powder and is free of dioxins and dioxin. The Oxide is not hazardous and comes packed in HDPE/ PP bags. The Feed Grade Manganese Oxide has manganese oxide of 75%, iron as FE of 8% maximum, silica as sio2 of 8% maximum, alumina as al2o3 5% maximum, manganese dioxide of 2% maximum.