Zinc selenide is a chemical compound with the formula ZnSe. It's a yellow-colored solid compound that is used extensively in medicine, laser, astronomy, infrared nightvision, and other fields.Size of the particle: granule. -100mesh Purity: 99.9% Zi…
The price of nickel and stainless steel rose together. Nickel afternoon hand in hand with stainless steel together turn red up. Due to the temporary easing of geopolitical risks, risk assets are now picking up, nonferrous metals, stock markets, and s…
How serious are fertility problems today? People don't want to give birth,can't afford it, and can't give birth that has become the "three mountains". The problem of childbirth is related to the people's livelihood. Whether a country can prosper or n…
Koalas were declared endangered in eastern Australia on Friday, with more and more koalas dying from disease, habitat loss, and other threats. Earlier, the koala was considered a vulnerable species, and the Commonwealth Department of the Environment…
Zinc nanoparticles exhibit good chemical activity. They are anti-ultraviolet, antistatic and have antibacterial, bacteriostatic and anti-odor properties. Purity: 99%Pebble Size: 60-80nm About Zinc Nanoparticles, Nano Zn Pulver : A type of p…
After the pce superplasticizer is added to the cement, the sodium aluminate and sodium carbonate in its main components react rapidly with the gypsum in the cement to form sodium sulfate in the alkaline solution, so that the gypsum loses its original…
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