99.9%, 99.99%, 99.999% TeO2

99.99%

Tellurium metal powder purity 99.99% partice size 325mesh, 200mesh

99.99%

99.99%

? chemical composition? Te,min.% impurity,? ?max. ppm Si Se Mg Ni Pb Fe Al Cd Ag Sn Cu Zn Ca Total Te-5N 99.999 1.0 1.0 0.5 0.5 0.5 0.2 0.2 0.2 0.2 0.2 0.1 - - 10 Te-6N 99.9999 0.1 - 0.05 0.05 0.05 0.1 0.05 0.05 0.01 - 0.05 0.1 0.1 1 Te-7N 99.99999 - 0.01 0.005 0.005 0.005 0.01 0.005 0.005 0.001 - 0.001 0.02 0.01 0.1

99.99%

99.99% 4N

Tellurium ingot: 1. Purity: 99.99% 2. Color: Silver grey 3. Shape: Ingot; Lump 4. Density: 6.24g/cm3 5. Melting point: 449.65 °C 6. Boiling point: 988 °C 7. Packing: In vaccum and sealed poly-bag

99.99% 4N