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Diamonds are forever, Gold is precious but which is rarer? Gold is a heavy metal formed during the collision of neutron stars and is one of the rarest elements on Earth.During the formation of the earth, heavy elements gradually accumulated towards t…
Lithium battery is a kind of battery that uses lithium metal or lithium alloy as positive/negative electrode material and uses non-aqueous electrolyte solution.…
Polypropylene Glycol is available in different types depending on the molecular mass. It can be dissolved in toluene (ethanol), trichloroethylene, and other organic solvents. The Polypropylene Glycol: PnB Polypropylene Glycol is a surfactant that…
Brazil, the world's largest sugar producer, has recently switched to ethanol SiN powder price is predicted to go higher in the future. Silicon nitride is a kind of synthetic refractory material with good abrasion resistance, high-temperat…