High Purity Tellurium ingot 1.Purity:5N-7N 2.Shape:lumps,ingot 3.Wide usage 4.Packing:by vacuum polybag Product Description: High purity telluriumPurity:can reach 5N,6N,7N. Shape:lumps,ingot or powder.But usually,the high purity tellurium is in the shape of irregular lumps. Application of Tellurium: Tellurium could be used in different fields,according to its purity.It could be used as infrared ...