Tellurium (Te) is a quasi-metallic species with the elemental symbol Te. It is soluble in sulfuric acid, nitric acid, royal water, potassium cyanide, and potassium hydroxide, and insoluble in cold water and hot water, carbon disulfide. High-purity tellurium is made from tellurium powder and refined by sodium polysulfide with a purity of 99.999%. For semiconductor devices, alloy, chemical raw materials, and cast iron, rubber, and glass industries as additives.

High-purity and ultra-high-purity Tellurium (Te) materials are crucial components for the research, development, and production of advanced technologies that require optimum properties, performance, and quality.

Application:

• Tellurium is used in the metallurgical industry: steel and copper alloy can improve its cutting performance and increase hardness.
• Tellurium in white cast iron is used as a carbide stabilizer to make the surface strong and wear-resistant.
• Lead-containing small tellurium can improve corrosion resistance, wear resistance, and strength of materials and serve as the sheath of submarine cable.
• Lead adding tellurium can increase lead hardness to make battery plates and printed lead.
• Tellurium can be used as an additive for a petroleum cracking catalyst and as a catalyst for making ethylene glycol.
• Tellurium oxide is used as a colorant for glass.
• High-purity tellurium can serve as the alloy composition of the temperature-difference electric material.
• Tellurium and several tellurides are semiconductor materials.
• Ultra-pure tellurium single crystal is a new type of infrared material.
• Tellurium is a fuse for the delayed explosion in timing explosives. 
• As a raw material for manufacturing fungicides, tellurium in medical treatment can also extract isotopes of iodine to cure thyroid diseases.

Advantage:

• Each content of Cu, Fe, Pb, and Cd, is less than 10ppm by wt to the 99.99% grade.
• Strict quality control for procedures of raw material, process control, and pre-delivery.
• ISO9001 and ISO14001 certificated manufacturers.
• Great technical capability to be a valued and long-term supplier.
• Technical support: 24-hour technical support by e-mail or call.

Packing:

Tellurium (Te) is carefully packaged in carton boxes with foam protection to minimize damage during storage and transportation and to preserve the quality of our products in their original condition. The vacuum packing is 1kg/bag, 25kg/barrel, or based on specific requirements.