Magnesium diboride, MgB2, is an ionic substance with a hexagonal crystal structure. It is a compound with alternate layers of boron and magnesium. Purity>99%Particle size: 5- 10um About Magnesium Difboride MgB2 Poudre: Magnesium boride, or MgB2,
Polished Tungsten plate with 99.97% purity About Metal alloy 99.97% high purity polished tungssten plate: Properties: Good thermal conductivity and low thermal expansion. Uses: Mainly used in the metallurgy and mechanism processes industry
Molecular Sieve 13X (alkali metal silicon aluminate) is a particular type. Its effective aperture in sodium salt forms is 10 angstrom. However, it can adsorb molecules that are smaller than 10 to 10 angstrom. It is suitable for use as catalyst carrier
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