C A S: 7758-88-5
Physical properties: melting point 1640 ℃, boiling point 2300 ℃, the density of 6.16 g / mL at 25 °C (lit.)
Purposes: Preparation for modern medical image display scintillator technology and nuclear science requirements, rare earth crystal laser materials, rare earth fluoride glass optical fiber and infrared glass. Carbon electrode arc lamp illumination source for manufacturing. In chemical analysis used in the manufacture of fluorine ion selective electrode. In the metallurgical industry for the manufacture of special alloy and electrolytic production of metal lanthanum.
Content 99.99 (%) Particle size as required (mesh)