Magnesium Oxide is characterized by white powder appearance and odorless smell. In its solid form, magnesium oxide can be easily soluble in acid. Available in 25kg & 50kg bags. Other Packing may be considered on request. Avoid inhalation of dust. Clean area frequently to avoid dust build up. Keep away incompatible materials such as interhalogens and strong acids. Keep in tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage.