The content of Xiaohong Book Club includes the information sharing of beauty makeup, personal care, sports, travel, home, hotel and restaurant, touching many aspects of consumption experience and lifestyle.…
What is titanium diboride?Titanium diboride powders are gray or gray-black and have a hexagonal (AlB2) crystal structure. Titanium diboride melting point is 2980℃, which has a very high hardness. The antioxidation temperature of titanium diboride can...…
Apple is now allowing users to add their COVID-19 vaccination cards to the Wallet app for easy access to vaccination certificates. Apple announced last month that it will soon roll out an iOS update that will allow users to download and stor…
Silver nanoparticles, also known as black powder, is a mixture of nano-materials, elemental, and silver. It has high surface energy, surface activity, and catalytic performance. Purity: 99%Particle size: 50nm. 100nm. 500nm The following is a list o...…
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