Tellurium pellets 4N are used for precision castings, or additives for special steels, testing instruments, thermal analysis sample cups, etc. (used to detect the Si and C content of molten iron in front of the furnace)
Physical properties:
Atomic weight: 127.60
Electronegativity: 2.1
Density: 6.24 g/cm3
Melting point: 449.51 ℃
Boiling point: 998 ℃