According to foreign media reports, diamonds are forever and gold is precious, but which one is rarer? Is their rarity proportional to the price of jewelry in a jewelry store? In fact, the answer may not be as obvious as you might think. Gold, a heav…
Magnesium Nitride, also known as Mg3N2, is an important solid catalyst. This powder can be used in the manufacture of ceramics and specialty alloys. Purity: 99%Particle Size: 5--10um What's Magnesium Nitride? Magnesium nutride An inorganic com…
Oil futures tumbled more than $5 a barrel on news that the Biden administration is considering releasing about 1 million barrels a day from the U.S. Strategic Petroleum Reserve (SPR) for several months to cool surging crude prices.Brent crude futures…