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.…
In terms of international pricing benchmarks, according to the CP data released by Saudi Aramco, the propane contract price (CP) in March was $895 / ton, up $120 / ton from the previous month, up 15.48% from the previous month and up 43.20% from the…
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…
For billionaires, the new crown epidemic is like a 'gold rush'! The Deutsche Presse-Agentur said on the 17th that in 2022, the wealth held by the world's top ten richest people will jump from $700 billion to $1.5 trillion, an average dail…
Europe's energy crisis has already cost an estimated $1 trillion in rising costs due to the situation in Ukraine, and the worst crisis in decades has only just begun. After this winter, Europ…
Praseodymium nutride is also known as prN powder. Praseodymium is an important component of high-end electronics. coatings, etc. Purity: 99.5%Particle Size: -100 Mesh Praseodymium Nitride PrN Pulver: Praseodymium nitride It is a chemical subst…
The powder is white or colorless monoclinic flakes. Melting point: 38degC (anhydrous), 103.5degC (monohydrate). What is PTSA? PTSA P Toluene sulfonic Acid features a rich and fine foam with low degreasing powers, good biodegradability, and low irr…