Mercury P3
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | Р3 |
| Designation GOST Latin | P3 |
| Transliteration | R3 |
| The chemical elements | - |
Description
Mercury P3 is used: as an alloying element for the production of semiconductor materials; the vacuum-electrical engineer; in the manufacture of control and measuring devices and mercury-zinc sources of current; reagents; pharmaceutical preparations; chemical, metallurgical and other industries.
Note
Mercury the degree of impact on the human body refers to the 1-mu class of danger. Maximum allowable concentration of mercury in the air of working zone 0.01 mg/m3.
Standards
| Name | Code | Standards |
|---|---|---|
| Non-ferrous metals, including rare metals, and their alloys | В51 | GOST 4658-73 |
Chemical composition
| Standard | Hg |
|---|---|
| GOST 4658-73 | ≥99.9 |
Hg is the basis.
According to GOST 4658-73, the mass fraction of the non-volatile residue in mercury should be ≤ 0.10%.
According to GOST 4658-73, the mass fraction of the non-volatile residue in mercury should be ≤ 0.10%.
