Gallium GL-1
Gallium Gl-0
Gallium Gl-1
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | Гл-1 |
| Designation GOST Latin | Gl-1 |
| Transliteration | Gl-1 |
| The chemical elements | Geл-1 |
Description
Gallium GL-1 is usedas the starting material for the production of gallium of high purity and other purposes.
Note
Gallium technical. The melting point of gallium 29,76 °C, the boiling point of 2205 °C. Gallium fire-explosion-proof. Maximum permissible concentration (MPC) of gallium oxide in the workplace air is 3 mg/m3. Gallium and its compounds affect the nervous system, gastrointestinal tract, parenchymatous organs and mineral metabolism.
Standards
| Name | Code | Standards |
|---|---|---|
| Non-ferrous metals, including rare metals, and their alloys | В51 | GOST 12797-77 |
Chemical composition
| Standard | Si | Ni | Fe | Cu | Al | Zn | Pb | Mg | Ga |
|---|---|---|---|---|---|---|---|---|---|
| GOST 12797-77 | ≤0.001 | ≤0.0001 | ≤0.001 | ≤0.03 | ≤0.001 | ≤0.01 | ≤0.06 | ≤0.001 | ≥99.9 |
Ga is the basis.
