Silicon Nitride Si3N4 Powder CAS 12033-89-5
Silicon nitride is a compound of silicon and nitrogen. Si3n4 is the most thermodynamic stable in silicon nitride.…
Silicon nitride is a compound of silicon and nitrogen. Si3n4 is the most thermodynamic stable in silicon nitride.…
OPEC+, an oil producers' alliance led by Saudi Arabia and Russia, stuck to its original plan to increase output by just 432,000 b/d in June, continuing to defy calls from major consumers led by the United States to pump more oil to keep prices down.…
The purchasing pace at the demand end of the international thermal coal market continues to slow down and the international thermal coal price continues to decline. Prices for thermal coal at major international ports continued to fall last week as b…
The purchasing pace at the demand end of the international thermal coal market continues to slow down and the international thermal coal price continues to decline. Prices for thermal coal at major international ports continued to fall last week as b…
Magnesium Granules, also known as light alkaline earth metallics in silvery white color, are available. It has a high chemical activity and can produce hydrogen when it reacts with acids. It has a certain degree of ductility and heat-dissipation. Pur…
Zirconium carbonide (ZrC), a refractory ceramic that has a high hardness, is used commercially to make tooltips. It's usually done by sintering.Particle Size: -325mesh Purity: 99% Zirconium Carbide Pulver: Zirconium carbide ZrC It is used comm…
The European Commission has submitted to member states a new draft of sanctions against Russia, including an oil embargo. Some member states that rely heavily on Russian energy sought exemptions. Western media reported that the European Commission d…