Manganese oxide is either a black amorphous or black rhombic powder. Solubility: It's difficult to dissolve in water or weak acid/weak base and in conc. Purity: 96.6%,72%.Particle size: 1 to 3 mm About Manganese Dioxide MnO2: Manganese dioxide…
A wave of layoffs that has swept the entire Internet industry has intensified. China's Internet industry has experienced several crises and major changes in the past development process. There is also a "brief history of layoffs by major Internet com…
Russia's insistence on paying for Russian gas in rubles has rattled European countries: Greece held an emergency meeting of suppliers, the Dutch government would urge consumers to use less gas, and the French energy regulator told consumers not t…
Ceramic materials refer to a class of inorganic non-metal materials made of natural or synthetic compounds through shaping and high-temperature sintering. It has the advantages of high melting point, high hardness, high wear resistance, and oxidation…
What is quartz silica? Quartz Silica Powder (QSP) is a natural silica that has extremely high purity. It is made up of nearly 99.7 percent SiO2 with white. Silica is utilized to make glass, paint computers, computers and other substances. It is extr…
Petroleum Sulfonate (PS) is a sulfate-anionic surfactant. It is soluble easily in water and has good compatibility, dispersibility with hard water, and high electrolyte stabillity.Solid content: 45% Petroleum Sulfonate is a chemical that can be use…