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High purity tellurium

release time:2020-05-21 00:32Views:

High purity tellurium is a rare component, mainly a byproduct of copper metallurgy and lead metallurgy. Recovery from electrolytic copper slurry

Well with its own unique technical equipment production, purity as high as 99% - 9999%.

Purpose:

Infrared detection, photoconductive camera, thin film transistor, copying, thermoelectric cooling and thermoelectric power generation materials.

Purity:

99.9% according to the national standard, the content of impurity elements is less than 1000ppm

99.99% according to the national standard, the content of impurity elements is less than 100ppm

99.999% according to the national standard, the content of impurity elements is less than 10ppm

99.9999% according to the national standard, the content of impurity elements is less than 1ppm

Property:
silver gray solid, no oxidation stain

Production process:
wet reduction - vacuum distillation - regional smelting - ingot, granulation and pulverization under the protection of  gas

Ultra high purity tellurium specification: 6N, 7n zone fused tellurium block

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