Selenium ST 1

Designation

Name The value
Designation GOST Cyrillic СТ 1
Designation GOST Latin CT 1
Transliteration ST 1
By chemical elements Se 1

Description

Selenium ST 1 applied: for the production of ingots, granules and powder used in glass industry for the production of glass; chemical industry for the production of paints, enamels and pure selenium.

Note

Selenium technical.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 10298-79

Chemical composition

Standard S Fe Cu As Al Pb Se Te Hg
GOST 10298-79 ≤0.02 ≤0.01 ≤0.005 ≤0.005 ≤0.005 ≤0.005 ≥99 ≤0.1 ≤0.005
Se is the basis.
According to GOST 10298-79, the mass fraction of organic impurities and antimony is normalized at the customer's request in technical selenium. For selenium grade CT 1, intended for export, the seden content should be ≥ 99.50%.