Pure
Magnesium
Magnesium, a light silvery-white metallic element of the
alkaline earth series, occuring principally in magnesite,
dolomite and carnallite: used in light structural alloys.
Symbol: Mg; atomic no.:12; atomic wt.: 24.312; valency: 2;
relative density: 1.738; melting point: 651ˇăC; boiling pt.:
1107ˇăC; crystal structure: close packed hexagonal (a=3.2030
c= 5.2002)
Magnesium is the world's lightest structural metal. Occurring
naturally in the form of various compounds, the principal
ores of magnesium are dolomite, magnesite and carnallite.
Magnesium also exists in nature as the chloride in seawater,
underwater brines and salt deposits.
At Gena, we produce the high purity commercial magnesium
in controlled batches of known and consistent chemistry in
the world. This enables us to offer a guaranteed certificate
of analysis for each shipment.
Our products include: 99.9%, 99.95% and 99.98% grades of
magnesium
| Specification |
Mg |
Fe |
Si |
Ni |
Cu |
Al |
Pb |
Mn |
Sn |
Ti |
Others |
9998A
|
99.98
|
0.002
|
0.003
|
0.0005
|
0.0005
|
0.004
|
0.001
|
0.002
|
|
0.001
|
0.005
|
9995A
|
99.95
|
0.003
|
0.005
|
0.001
|
|
0.01
|
|
0.004
|
|
0.01
|
0.005
|
9990A
|
99.90
|
0.04
|
0.005
|
0.001
|
|
0.03
|
|
0.004
|
|
|
0.01
|
9980A
|
99.80
|
|
|
0.001
|
0.02
|
|
0.01
|
0.10
|
0.01
|
|
0.05
|
In addition to the above standard-grade designations, we can
provide magnesium with special element meet their required specifications.
|
