Mercury P3

Designation

Name The value
Designation GOST Cyrillic Р3
Designation GOST Latin P3
Transliteration R3
By 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, 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%.