Tellurium T2
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | Т2 |
| Designation GOST Latin | T2 |
| Transliteration | T2 |
| The chemical elements | Te2 |
Description
Tellurium T2 applies: for the production of powder and ingots, suitable for obtaining tellurium in high purity, the manufacture of paints and other purposes.
Note
Tellurium technical.
Tellurium belongs to the substances of 1st hazard class. Hazard — inhalation of tellurium aerosols. Maximum permissible concentration (MPC) of tellurium in workplace air is 0.01 mg/m3.
Standards
| Name | Code | Standards |
|---|---|---|
| Non-ferrous metals, including rare metals, and their alloys | В51 | GOST 17614-80 |
Chemical composition
| Standard | S | Si | Fe | Cu | Al | Pb | Se | Na | Te |
|---|---|---|---|---|---|---|---|---|---|
| GOST 17614-80 | ≤0.2 | ≤0.2 | ≤0.15 | ≤0.3 | ≤0.1 | ≤1 | ≤1.5 | ≤0.3 | ≥96.5 |
Te is the basis.
According to GOST 17614-80 the sum of detectable impurities is ≤ 4.0%. The mass fraction of silicon and aluminum is provided by manufacturing technology and is determined periodically in agreement with the consumer.
According to GOST 17614-80 the sum of detectable impurities is ≤ 4.0%. The mass fraction of silicon and aluminum is provided by manufacturing technology and is determined periodically in agreement with the consumer.
