BARIUM NITRATE CRYSTAL THINGS TO KNOW BEFORE YOU BUY

Barium sulfate (BaSO4) is safe to work with for this purpose mainly because it doesn't dissolve in drinking water or other human body fluids. However, barium and all of its soluble compounds are poisonous. Simply because pure barium reacts straight away with oxygen and water vapor to produce barium oxide when subjected to air, barium would not take