Tellurium brand, chemical structure
Tellurium is shiny metal under normal conditions, brittle fracture has a granular structure, but when heated it acquires plastic properties.
|Atomic (molar) mass, g/mol||To 127.6|
|Specific gravity [g/cm3]
|Oxidation||+6, +4, +2, -2|
|The heat of fusion kJ/mol
|The melting temperature t°C||722,7°K|
Main source is the sludge from the electrolytic refining of copper and lead. The sludge is subjected to roasting, the tellurium remains in the roasted product, which is washed with hydrochloric acid. From the resulting hydrochloric acid solution the tellurium was recovered, passing through it, the sulfur dioxide is SO2.
Used in alloy with lead in the manufacture of lead-acid batteries, battery plates battery grids, cable sheath. Manufacture of x-ray detectors and gamma — radiationIn the composition of the alloy CdZnTe.
Offer to buy the alloys of tellurium at an affordable price with specialized warehouses supplier Evek GmbH with delivery to any city. Full compliance with the international quality standards. Supplier Evek GmbH offers to buy the alloys of tellurium, the price is optimal in this segment of the rental.
To buy, best price
The proposed alloys of tellurium, the price is determined by the technological features of production without the inclusion of additional costs. On the company’s website shows information about latest product arrivals. You can order products in non-standard settings. We have the best ratio of price and quality for the entire range of products. The company Evek GmbH — best supplier. Timely delivery is provided by offices in the cities of Eastern Europe.