Barium rod, with barium, barium powder 
 Long-term supply of silicon metal powder, barium Ba, industrial barium, pure barium, barium ingots, alloy, barium rods, with barium, barium meal, barium slag, waste industrial waste barium barium and metal wastes. English name barium Ba molecular weight 137.33 Melting point Molecular formula: 725 ℃ Density: relative density (water = 1) 3.55 Solubility: not soluble inorganic acid, insoluble in common solvents Appearance: shiny silver-white metal, when nitrogen-containing yellow, slightly with extended use: for the manufacture of barium salts, also used as Getter, the ball of the agent and degassing alloys: the quality and acceptance by the national standard; the mainland can be delivered to your door.